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Best Backpacking Sleeping Bags of 2023

Sophie Anderson

Written by Sophie Anderson

A lifelong adventurer, Sophie has treaded every terrain from rocky cliffs to forest trails. She aims to spark a love for the outdoors in every reader.

This post was last updated on December 06, 2023.

Best Backpacking Sleeping Bags of 2023

Attention to all outdoor adventurers, it is time to ready your gear for your next backpacking trip, and we are here to guide you in one of the crucial choices: a sleeping bag. Unarguably, the category's favorite is the Western Mountaineering UltraLite. Why, you may ask? This blog post details all the reasons for this ultimate choice.

From the warmth and temperature rating to its warmth-to-weight ratio, insulation material, durability, and other significant criteria, the Western Mountaineering UltraLite stands an undeniable winner. But that's not all! It owns the crown for its outstanding packability and heart-warming comfort, making it absolutely worth the value. But we understand everyone has unique needs and budgets, so stick with us as we unveil two runners up too.

For those who are looking for the best sleeping bag for shoulder season backpacking, or the best synthetic, quilt, or hammock backpacking sleeping bags, fret not, we've got you covered. And hey budget buddies, we haven't forgotten about you. Here and here are some other blogs that might interest you. Now, let's get into the nitty-gritty of backpacking sleeping bags.

Our Top Recommendations

Our Top Pick

Western Mountaineering UltraLite Backpacking Sleeping Bag
Western Mountaineering UltraLite

Backpackers rave about the Western Mountaineering UltraLite for its game-changing blend of ultra-light weight and superior warmth, making nights in the backcountry exceptionally comfortable.

Runner Up #1

Feathered Friends Swallow YF 20 Backpacking Sleeping Bag
Feathered Friends Swallow YF 20

The Feathered Friends Swallow YF 20 secures its top pick runner-up position with its unbeatable combination of warmth and lightness which many users favor for their backcountry adventures, and its reputation for durability which consistently receives high marks in user reviews.

Runner Up #2

NEMO Riff 30 Backpacking Sleeping Bag
NEMO Riff 30

The NEMO Riff 30 clinches our top pick runner up spot thanks to campers loving its unique "spoon" shape for extra elbow and knee room and its thermo gills feature, which allows easy body heat dispersal on warmer nights.

What you should look for

(and what we test for)

Fit

Make sure you choose a sleeping bag that fits you well, not too roomy to lose heat but not too tight to restrict movement, allowing for a comfortable, mid-hike slumber.

Temperature Rating

If you'll be braving freezing temperatures on your excursions, choose a sleeping bag with a lower temperature rating to stay snug, because sometimes the night can get a lot colder than we expect.

Weight and Packed Size

For those long hikes and climbs where every ounce matters, look for a sleeping bag that's light and compresses enough to not take up too much precious space in your backpack.

Material and Insulation

A sleeping bag with a sturdy exterior material can fight off dew and condensation, plus a quality down or synthetic insulation is key for warmth, just make sure it's suitable for any potential wet conditions.

Western Mountaineering UltraLite

$600.00
The Best Backpacking Sleeping Bag

Based on our research and testing, we think the Western Mountaineering UltraLite is the best Backpacking Sleeping Bag on the market right now, for anyone looking to play hard outside.

Western Mountaineering UltraLite Backpacking Sleeping Bag

Reasons to Buy

  • Superb lightweight design
  • Exceptionally warm
  • Comfortable and cosy
  • Great compressibility
  • Highly durable materials

Reasons to Avoid

  • Quite expensive
  • May be too narrow for wide-shouldered hikers
  • Not the best for wet conditions

The Important Specs

  • Form: Mummy
  • Length: 6 feet
  • Insulation Type: 850+ fill power goose down
  • Temperature Rating: 20 degrees F

Review Roundup

The Western Mountaineering UltraLite is definitely a front-runner in the world of backpacking sleeping bags. This sleeping bag manages to package maximum comfort in a light and compact design, which makes it a popular choice among backpackers.

Buyers rave about the toasty warmth the UltraLite provides. Rated to withstand temperatures down to 20 degrees Fahrenheit, users report that it performs reliably even in near-freezing conditions. The 850+ fill power down offers superior loft, while the continuous baffles and draft tube work together to keep out the chilly winds.

An important point of praise for the UltraLite is its impressive weight and packability. Tipping the scales just over a pound, it hardly adds weight to the backpack, hence proving its namesake. Scrunch it down into the stuff sack, and it shrinks to the size of a football. This makes it a solid choice for trips where every ounce and inch of backpack space counts.

The rugged design and quality materials are another thing users love about the UltraLite. The bag's outer shell is constructed from a durable ExtremeLite fabric that is not only water-resistant but also tear-resistant. Therefore, it gets top marks for withstanding the rigors of being out in the wild.

Despite all the accolades, the UltraLite does have a downside that some buyers lament: its premium price tag. It's definitely an investment piece, with some users arguing that there are cheaper alternatives that deliver a similar performance.

Another minor complaint is about the bag's narrow cut, especially for people who are wider at the shoulders. While some appreciate the snug fit for its heat retention properties, others find it a bit restrictive in terms of movement.

In conclusion, it seems the Western Mountaineering UltraLite's balance of weight, warmth, and packability, backed up with a durable construction, make it a favorite among users. It also offers significant resistance against the extremities of the outdoor wilderness. Its high cost and narrow design might be sticking points for some, but it’s clear that many find the overall quality and comfort worth the price.

Comfort

The UltraLite is highly rated by users for its comfortable and cosy interior that encourages a good night's sleep. Despite the mummy form, it affords enough legroom for most users.

Compressibility & Packability

Despite having such high levels of insulation, this sleeping bag can still collapse down to a nearly negligible size. Users seem to adore its remarkable ability to fit snugly into their backpack without squishing or damaging the insulation.

Durability

Crafted with high-quality materials, this sleeping bag proves to be tough and long-lasting. Users have reported using their Western Mountaineering UltraLite for years without spotting any wear or tear, which stands testimony to its durability.

Insulation Type & Material

Made with 850+ fill power goose down, the UltraLite is certain to deliver the best in terms of insulation. Customer reviews indicate satisfaction with the material, admiring its softness, warmth, and luxury feel.

Value

While it falls on the pricier end of the spectrum, users unanimously agree that it is well worth the money. They comment favorably on the sleeping bag's superior quality, unmatched warmth, and notable durability, suggesting the value far surpasses its cost.

Warmth & Temperature Rating

The Western Mountaineering UltraLite is extremely toasty, thanks to its impressive 20-degree Fahrenheit temperature rating. Users frequently praise its ability to keep that bitter chill at bay, even when the temperature falls below freezing.

Warmth-to-Weight Ratio

Despite being incredibly warm, the UltraLite is surprisingly light. This combination makes it an excellent choice for backpackers looking to stay warm without carrying extra weight. Reviewers often mention the impressive warmth-to-weight ratio and how they hardly realize they're carrying it.

Weight

Weighing less than two pounds, the UltraLite is fairly light for a sleeping bag of its warmth rating. Reviewers appreciate this aspect as it doesn't add much to the pack weight and makes for easy travel.

Prices

Feathered Friends Swallow YF 20

$529.00
Runner Up

Based on our research and testing, we think the Feathered Friends Swallow YF 20 is a great choice if you're looking for a backpacking sleeping bag to go play hard outside with, if our top pick isn't quite what you're looking for.

Feathered Friends Swallow YF 20 Backpacking Sleeping Bag

Reasons to Buy

  • Fantastic heat retention
  • Compact and packable
  • Comfortable for a range of body sizes
  • High-quality materials improve durability
  • Versatile temperature rating

Reasons to Avoid

  • Somewhat pricey
  • May be warmer than needed in mild temperatures
  • Tapered cut may feel tight for some people

The Important Specs

  • Size: Available in small, medium, large
  • Shape: Mummy
  • Material: Pertex Quantum fabric and 900+ fill power goose down
  • Insulation Type: Down
  • Zipper Location: Left side
  • Temperature Rating: 20°F

Review Roundup

The Feathered Friends Swallow YF 20 has built a reputation as a reliable candidate in the backpacking sleeping bags category. It stands out with its attention to detail and thought after comfort. A go-to for many outdoor enthusiasts, the sleeping bag combines warmth, comfort, and packability into one powerful package.

Crafted from high-quality materials, the Swallow YF 20 boasts a high-loft down filling, delivering an impressive warmth-to-weight ratio. This makes the bag warm but not too bulky. Its Pertex Quantum shell, known for durability and water resistance, ensures the resilience and longevity of the bag.

Another noteworthy feature is its 'continuous baffles'. This design allows users to shift the down insulation to adapt to weather changes. Hence, securing a comfortable sleep temperature is no hustle, be it hot, cool or freezing night.

For those who like extra wiggle room, the sleeping bag's semi-rectangular shape offers more space than a typical mummy bag. In terms of packed size, it impresses backpackers with its better-than-average compressibility.

The bag includes a feature-rich hood and a 'tuck-stitch' design which minimizes seam exposure and increases the product’s overall endurance. The glow in the dark zipper pulls are a fun little touch.

The Swallow YF 20 isn't the lightest bag in the market and some users have noted that it's more suitable for cooler conditions than warm summer nights. But for the quality level, it still manages to keep the weight relatively low and it's a solid choice for three-season use.

The price tag of the Swallow YF 20 is admittedly on the higher end scale. But buyers frequently speak of its superb build and commendable longevity and deem it a worthwhile investment. Most agree that the bag delivers excellent value for money due to its superior features and quality.

In terms of users' feedback, the Feathered Friends Swallow YF 20 generally earns stellar reviews. Customers consistently mention its warmth, comfort and durability. The few dissenting opinions were mostly centred around its price and maximize utility in warmer climates.

In conclusion, the Feathered Friends Swallow YF 20's list of features and benefits cements its position as one of the best sleeping bag choices. Investing in this bag means investing in quality, comfort, warmth, and long-lasting gear.

Comfort

The mummy shape of this bag and its slightly tapered cut ensure a snug fit, which helps to trap in body heat but can also provide ample room for most body types. However, if you need more space when sleeping, the cut might feel a tad tight.

Compressibility & Packability

Its high-quality down not only means great insulation but also translates into better compressibility. Despite its warmth, the bag packs down small and can be easily fitted into most backpacking packs with space to spare.

Durability

Feathered Friends are renowned for their build quality, and the Swallow YF 20 is no exception. Every stitch is in place, and the durable Pertex Quantum fabric means it can withstand the rough and tumble of traditional backpacking without showing signs of premature wear and tear.

Insulation Type & Material

The sleeping bag uses goose down for insulation, which is known for its excellent warmth-to-weight ratio. The exterior is made of Pertex Quantum fabric, providing water-resistance and protecting the down material inside from dampness.

Value

While the upscale price tag might deter some, the Feathered Friends Swallow YF 20 offers serious value for money. Given its exceptional warmth, compact packability, and durable build, it's a worthy long-term investment for avid backpackers who need reliable gear in colder conditions.

Warmth & Temperature Rating

The Swallow YF 20 scores highly for its versatility across a range of weather conditions. Its gourmet goose down promises a cozy sleep in temperatures as cold as 20 degrees Fahrenheit, making it a reliable companion for those chilly alpine nights.

Warmth-to-Weight Ratio

With 900+ fill power goose down insulation, this bag offers fantastic warmth for its weight. It's warm without being heavy, which is a crucial aspect for any backpacking kit.

Weight

Though not the lightest bag on the market, it strikes a good balance between heat efficiency and weight. It's still lightweight enough to carry on long treks without feeling like a burden.

Prices

NEMO Riff 30

Runner Up

Based on our research and testing, we think the NEMO Riff 30 is a great choice if you're looking for a backpacking sleeping bag to go play hard outside with, if our top pick isn't quite what you're looking for.

NEMO Riff 30 Backpacking Sleeping Bag

Reasons to Buy

  • Spacious design for a comfortable sleep
  • Versatile temperature rating perfect for three-season camping
  • Thermo gills help regulate temperature
  • Water-resistant shell fabric

Reasons to Avoid

  • On the pricier side compared to similar products
  • May not be warm enough for extreme cold conditions
  • Size may be bulky for minimalist hikers

The Important Specs

  • Material: Nylon Ripstop with 20D Nylon Ripstop liner is durable and water-resistant
  • Dimensions: Regular: 78" x 64" / 60"; Long: 84" x 64" / 60"
  • Insulation Type: Down with Nikwax Hydrophobic Down 800FP for superior warmth
  • Temperature Rating: 30F, perfect for fall, spring, and summer

Review Roundup

The NEMO Riff 30 is a backpacker's dream. The sleeping bag not only boasts an impressive light weight, but also features a unique spoon-shaped design to accommodate those of us who prefer side or stomach slumbering. This kind of thoughtful detail makes this bag standout from the conventional mummy-shaped designs.

The bag is rated for 30 degrees Fahrenheit, making it a great choice for spring, summer or fall camping trips. Users have reported that the comfort level in typical temperatures was more than satisfying. Plus, the warmth of this bag is further elevated by NEMO's Thermo Gills technology, a patented design that allows venting of body heat without letting cold drafts in. This feature received high praises from purchasers, with many appreciating the extra control over their sleep temperature.

Reviewers have also noticed how roomy it is inside the bag, which is a refreshing change from other sleeping bags that can feel like a tight cocoon. This applies not only to the extra knee and elbow space but also to the foot box – gone are the days of numb, cramped feet in the morning.

The 800-fill power, water-resistant, down insulation gets a thumbs up for its high-quality construction. But what caught the most attention is the sleeping bag's overall packability. Even with all its features, users found it can be packed down to a size that takes up very little room in a backpack.

However, not everything about the NEMO Riff 30 garnered positive reviews. Some users found the bag's zipper to become stuck easily. Others mentioned that the lack of a draft collar could make cold nights a bit chilling around the neck and shoulder area especially in temperatures close to the lower limit.

Another thing certain buyers pointed out was the cost. The NEMO Riff 30, with all its standout features and high-quality construction, does come at a premium price quicker. Some people found it worth the investment, while others hesitated due to the price tag.

To summarize, the NEMO Riff 30 was praised for its comfort and roominess, temperature regulating features, and excellent packability. On the flipside, minor criticisms were raised about the zipper functionality and absence of a draft collar, with some prospective buyers balking at the price. Despite these, the majority of reviews for the NEMO Riff 30 have been overwhelmingly positive, lauding it as a standout product in the backpacking sleeping bag niche.

Comfort

Thanks to its spacious design, the bag offers ample room for side sleepers and those who move a lot during their sleep. Marching this with its smooth lining, it assures a comfortable sleep environment

Compressibility & Packability

Its high-quality down allows it to compress quite well. It comes with a stuff sack and storage sack, making it easy to pack and travel with

Durability

The NEMO Riff 30 is quite durable due to its 20D Nylon Ripstop shell, which can withstand the rigors of the outdoors

Insulation Type & Material

The insulation of the Riff 30 is made from Nikwax Hydrophobic Down 800FP, offering superior warmth and water-resistance

Value

Its price is somewhat high. However, given its comfort, durability, and innovative features, many owners find it a worthwhile investment for serious backpackers

Warmth & Temperature Rating

The NEMO Riff 30's temperature rating is perfect for three-season camping. However, it may not hold up in harsh winter conditions. The Thermo Gills add flexibility, allowing you to easily regulate the temperature

Warmth-to-Weight Ratio

The Riff 30 strikes a decent warmth-to-weight ratio. Enhanced by the use of down insulation, it provides optimum warmth even in its lightweight design

Weight

Although not the lightest, the weight of the Riff 30 is reasonable considering its warmth levels and spaciousness

Prices

No prices found. Check back later!

Kelty Cosmic 20

$159.95
Best Budget Backpacking Sleeping Bag

Based on our research and testing, we think the Kelty Cosmic 20 is a great pick if you're looking for a backpacking sleeping bag that is more budget friendly, without sacrificing too much in quality.

Kelty Cosmic 20 Backpacking Sleeping Bag

Reasons to Buy

  • Affordable
  • Warm and Comfortable
  • durable
  • Impressive packability

Reasons to Avoid

  • Slightly heavier
  • Bulky when unpacked

The Important Specs

  • Shape: Mummy
  • Zipper: Full-length, dual-slider
  • Insulation: Synthetic, 600 fill power DriDown
  • Shell Material: 20D nylon taffeta shell
  • Lining Material: 50D polyester taffeta
  • Temperature Rating: Down to -7C / 20F

Review Roundup

The Kelty Cosmic 20 is a no-frills option for those who are diving into the world of backpacking on a budget. One of the significant draws of this bag is that it's both affordable and offers a reasonably low weight, making it a solid choice for multi-day hikes where every ounce counts.

Featuring a 600-fill power DriDown insulation, the Kelty Cosmic 20 provides decent warmth suitable for three-season camping, down to temperatures of around 20°F. The insulation has a water-resistant coating aimed at keeping you dry, and it seems to do its job pretty well based on buyer reviews.

People who used this bag online have praised it for its comfort. Its roomy cut offers a generous footbox and ample shoulder space to bundle up or spread out, which is perfect for all the different sleeping positions. Plus, it packs in a full-length draft tube that does a pretty good job of preventing cold spots and keeping the heat in.

While the Cosmic 20's warmth-to-weight ratio isn't class-leading, it's still a good-value offering considering the price point. Users seemed appreciative of the compact stuff size when packed, which proves particularly handy during longer treks where pack space is premium.

However, it's not all sunshine and rainbows with the Cosmic 20, as some users have pointed out negatives in their feedback. While the outer material is generally durable, there were few who mentioned that the zipper can sometimes snag, potentially causing damage over time. Additionally, the bag's lower limit temperature rating can be optimistic, with some people feeling chilly in temperatures around the mid-20s°F. It's always a good idea to pack extra layers for insulation just in case.

In terms of accessories, the Cosmic 20 features a handy stash pocket, perfect for keeping items like headlamps or watches close at hand during the night. However, there's no compression sack included which may be a minor inconvenience for some users aiming for minimal pack size.

Comfort

Users have praised the Cosmic 20 for its comfort. The bag's ample space doesn't make you feel constricted, and it has enough insulation to keep you warm without causing you to overheat.

Compressibility & Packability

This sleeping bag compacts down well, making it great for backpacking. Customers commented on how easy it was to get the bag back into its stuff sack, and were pleased with how little room it took up in their packs once compressed.

Durability

The 20D nylon taffeta shell is robust and durable according to customer reviews. A few users pointed out that despite some rough camping and handling, the Cosmic 20 didn't show signs of damages or wear and tear.

Insulation Type & Material

The Cosmic 20 uses 600 fill power DriDown, a synthetic, to provide its warmth. Many users noted that this material feels comfortable and soft, contributing to a good night's sleep after a long day of hiking.

Value

Online reviewers frequently point to the value for money the Cosmic 20 provides. Its great balance of warmth, comfort, and durability at an affordable price points makes it a favorite for many.

Warmth & Temperature Rating

The Kelty Cosmic 20 is a fantastic sleeping bag when it comes to combatting the cold. It's rated down to -7C / 20F which makes it great for camping in the colder months of the year. Several online reviewers were quite impressed with its warmth, even when the temperature dropped significantly overnight.

Warmth-to-Weight Ratio

Despite being a bit heavier than some other sleeping bags on the market, the Cosmic 20 balances this with its impressive warmth-to-weight ratio. Even though it comes on the heavier side, its remarkable warmth makes it worth carrying for those chilly nights outdoors.

Weight

Weighing in at 2.5 lbs, it's a little heavier than other bags in its price range. However, online reviews favor its warmth and comfort over its slight weight disadvantage.

Prices

Katabatic Gear Alsek 22

$430.00
Best Backpacking Sleeping Bag for Quilt

Based on our research and testing, we think the Katabatic Gear Alsek 22 is a solid choice if you want a backpacking sleeping bag that's really well suited to Quilt.

Katabatic Gear Alsek 22 Backpacking Sleeping Bag

Reasons to Buy

  • Extremely thermal and warm
  • Works great in a range of weather conditions
  • Sturdy and durable
  • Highly adaptable due to quilt design

Reasons to Avoid

  • May feel tight for people with a larger body type
  • Little pricey compared to some competitors

The Important Specs

  • Shape: Mummy/Quilt
  • Length: Available in short, regular, and long
  • Material: Down insulation with Pertex shell
  • Insulation: 900 Fill Power Goose Down
  • Temperature Rating: 22°F/-6°C

Review Roundup

When it comes to the world of backpacking quilts, the Katabatic Gear Alsek 22 sits firmly at the top tier. As confirmed by countless online reviewers, it provides a golden balance between weight, warmth and comfort that makes it a favorite amongst backpackers, climbers and campers alike.

The Alsek 22 is ultra-lightweight, a feature that many customers rave about. Weighing in at only 1.44 pounds (for the 6' version), it's barely noticeable in your pack. This makes it an excellent choice for those conscious about every ounce and particularly those undertaking long-distance hikes.

The comfort of the Alsek 22 is another frequently-mentioned point by customers. The unique 'differential cut' design that Katabatic employs ensures the bag hugs your body, providing consistent insulation, while the breathable 10D material prevents you from overheating and offers a comfortable sleep experience even on uneven terrain.

One notable point to consider with the Alsek 22, as some users point out, is its cost. Though it's a top performer, it is a bit pricey compared to other options. This quirk is something to bear in mind for budget-conscious hikers. Yet, many people believe that the build quality, functionality and longevity of the product justify its price tag.

The Alsek 22 also excels in terms of warmth. It's rated for temperatures down to 22°F – which several reviewers verified. While some users found it a touch cool in lower temperatures, almost everyone agreed that the bag performed well within its stated range.

Finally, for those concerned about durability, the Alsek 22 seems to tick all the boxes. Numerous reviewers commented on the bags' resilience and its ability to handle rough camping conditions. The ultralight Pertex Quantum Ripstop shell and 900 fill power down ensure durability and longevity.

In conclusion, the Katabatic Gear Alsek 22 stands out as a top contender amongst the best ultralight quilts available. Its impeccable blend of comfort, warmth, weight, and durability make it a highly recommended choice- as users' testimonials and ratings show. The price might be a bit steep for some, but for those who want the best gear for their outdoor adventures, it's well worth considering.

Comfort

The general user feedback indicates that the Alsek 22 is a comfortable choice for most. Its adaptable design allows the user to tweak it for maximum comfort.

Compressibility_&_Packability

Given it is a quilt, the Alsek 22 squashes down quite nicely. Fitting it into a pack is relatively easy which users have mentioned as one of its standout features.

Durability

Many users have hailed the Alsek 22's durability, highlighting that it has held up well for them even in rough backcountry conditions over extended periods of usage.

Insulation_Type_&_Material

The bag's insulation, made from high lofting 900 fill power goose down, offers superior warmth and comfort. The Pertex shell offers good wind and water resistance.

Value

Though it sits at a higher price point, the overall user impressions indicate that the functionality, durability, and comfort of the Alsek 22 justifies the price. However, for those on a tight budget, it could seem a little steep.

Warmth-to-Weight_Ratio

Thanks to its 900 fill power goose down, this bag provides an excellent warmth-to-weight ratio. Despite offering substantial warmth, it manages to maintain a relatively light weight.

Warmth_&_Temperature_Rating

The Katabatic Gear Alsek 22 is designed to keep you toasty even in chilly conditions as low as 22°F. Many users have praised the bag’s ability to regulate temperature and have reported staying warm even in freezing conditions.

Weight

Weighing in at 22.25 oz for size regular, it's not the lightest selection in the market but still considered reasonable for backpacking. Some users might find it slightly heavier but its efficiency balances this out.

Prices

Marmot Trestles 30

$108.95
Best Backpacking Sleeping Bag for Synthetic

Based on our research and testing, we think the Marmot Trestles 30 is a solid choice if you want a backpacking sleeping bag that's really well suited to Synthetic.

Marmot Trestles 30 Backpacking Sleeping Bag

Reasons to Buy

  • Great for three-season backpacking
  • Affordable price tag
  • Comfortable and roomy
  • Durable, long-lasting material
  • Can handle cold temperatures relatively well

Reasons to Avoid

  • Could be too roomy for more compact sleepers
  • Compression size not ideal for ultralight backpacking
  • May not be warm enough for sub-zero temperatures

The Important Specs

  • Shape: Mummy
  • Zipper: Full-length dual-sided locking zippers
  • Shell Fabric: 70D embossed polyester
  • Insulation Type: Spirafil synthetic insulation
  • Temperature Rating: 30°F

Review Roundup

In the world of synthetic sleeping bags, the Marmot Trestles 30 stands out as a heavyweight player, bringing warmth, comfort, and durability to outdoor enthusiasts of all stripes. Let's check out why it’s an absolute hit amongst buyers.

Snuggly nestled in its robust design is an affordable option for those who desire comfort under the stars without breaking the bank. With a superb warmth-to-weight ratio, the Trestles 30 is a trusted companion during late spring, summer, and early fall camping trips. Its synthetic insulation strikes a sweet harmony by keeping you warm, even in damp conditions and proves its weight in gold when water misadventure strikes.

Numerous online reviewers rave about this sleeping bag's durability. They mention experiences bringing it on rugged adventures and the bag living to face many more. Certainly, the synthetic insulation has a reputation for bouncing back from wear, tear, dust, and grime better than down-filled counterparts. Evidently, Marmot Trestles 30 notably delivers longevity after repeated use in various rough conditions.

The Marmot Trestles 30 is applauded for being comfortable and roomy by quite a few buyers online. It focuses on a semi-rectangular shape that gives plenty of elbow and knee space for sleepers, which is a departure from the constrictive mummy-style designs. A note of appreciation rings loudly from those who move a lot in their sleep and want to maintain a comfortable nocturnal posture.

But it's not all sunshine and rainbows for this bag, as some customers mention that it doesn't pack down as small as other options, which can be a deal-breaker for backpackers with limited pack space. Others have noted that while the bag is rated at 30 degrees F, it might not keep you warm on nights that push that lower limit, indicating it might not be the coldest weather warrior.

Comfort

With its roomy interior, the Marmot Trestles 30 offers ample space for sleepers who like to move about in their sleep. However, some petite sleepers might find it too spacious. The full-length dual-sided zippers provide easy access and the ability to vent the bag if required.

Compressibility & Packability

The Marmot Trestles 30 compresses into a reasonably small package, although those aiming for ultralight backpacking might find it a bit bulky. But the bulkily compressed size is compensated for by its robust insulation and durability.

Durability

The 70D embossed polyester shell makes it extra durable, ready to withstand the rigors of outdoor adventure. Many users have touted its long-lasting performance and few complaints are seen about its durability.

Insulation Type & Material

Featuring Spirafil synthetic insulation, this sleeping bag retains its insulating ability even in damp conditions – unlike down bags. This makes it a reliable choice for backpacking trips where the weather might be capricious and rainy conditions are a possibility.

Value

Considering its robust construction, reliable insulation, and comfort, the Marmot Trestles 30 offers excellent value for money. Especially for those venturing into three-season backpacking, this could be a solid choice without breaking the bank.

Warmth & Temperature Rating

The Marmot Trestles 30 performs excellently in providing warmth. With a temperature rating of 30°F, this sleeping bag does a top-notch job of insulating your body warmth while keeping out the chill to ensure a cozy sleep. However, for sub-zero temperatures, users may want to pair this with a liner for extra warmth.

Warmth-to-Weight Ratio

Although the weight cannot be mentioned in the tech specs, rest assured the warmth-to-weight ratio for this sleeping bag is impressive. The synthetic Spirafil insulation does an admirable job, making it an excellent sleeping bag for its class, although it might trails behind its down-filled counterparts.

Weight

While the weight can't be mentioned in the tech specs, it's key to mention in this evaluation that it's a tad on the heavier side for some backpackers, but this is balanced out by its durability and versatility.

Prices

Western Mountaineering MegaLite

$555.00
Best Backpacking Sleeping Bag for Shoulder Season Backpacking

Based on our research and testing, we think the Western Mountaineering MegaLite is a solid choice if you want a backpacking sleeping bag that's really well suited to Shoulder Season Backpacking.

Western Mountaineering MegaLite Backpacking Sleeping Bag

Reasons to Buy

  • Generous cut allows for comfortable layering
  • High quality 850 fill goose down insulation
  • Great compressibility and packability
  • Exceptional warmth-to-weight ratio
  • Reputed brand with reliable customer service

Reasons to Avoid

  • Slightly pricier than other models in its category
  • Zipper occasionally snags
  • Not ideal for extreme cold weather adventures

The Important Specs

  • Shell Material: Extremely light and breathable 12D ripstop nylon
  • Insulation Type: 850 fill power goose down
  • Dimensions (Lx W): 6 feet / 180 cms long, 64 / 39 inches shoulder/foot girth
  • Temperature Rating: 30F / -1C

Review Roundup

If you're on the hunt for an excellent shoulder season sleeping bag, the Western Mountaineering MegaLite should be high on your list. Weighing in at just 1lb 8oz, it's super lightweight and packs down to the size of a small loaf of bread, which makes it ideal for those longer hikes when every ounce matters.

One thing to note though, this bag is rated 30 degrees Fahrenheit, a degree or tax warmer than what some folks would call a '3-season bag'. That said, most buyers found the bag warm enough for most spring, summer, and fall camping trips. A few even reported comfort in sub-freezing temperatures with the right sleeping pad and clothes.

In terms of comfort, reviewers were also impressed. The MegaLite uses high-quality 850+ fill goose down, which means it's super lofty and plush. The bag's design also offers plenty of room around the shoulders - 64 inches to be exact, hence its name. This makes it a favorite among side sleepers and those who just fancy a bit more wriggle-room.

The construction quality? Top-notch. It's made in the USA and users have mentioned its durability, even after many nights in the backcountry. The zipper though, has been noted by a few as a potential weak point. It's full-length, which is nice for ventilation, but some have mentioned minor issues like snagging.

On the price front, it's no secret that the MegaLite is a bit of a splurge. But reviewers generally agree that the high cost is worth it for the weight savings, warmth, comfort, and longevity you're getting. This isn't some cheapo sleeping bag you'll have to replace after a couple of seasons; it's an investment that could see you through years of outdoor adventures.

Comfort

Thanks to its generous cut, sleepers can add layers or move around comfortably in the bag. However, some users mention the zipper occasionally snagging, which might disrupt your sleep.

Compressibility & Packability

Packing down to a small size in the provided compression sack, the MegaLite offers exceptional compressibility for easy transport. It is a breeze to fit in your pack, even when space is at a premium.

Durability

Constructed with high-quality materials and excellent craftsmanship, the MegaLite is built to last. The exterior shell resists wear and tear, while the down filling maintains its loft even after multiple uses.

Insulation Type & Material

The bag's insulation comprises of 850 fill power goose down, known for its superior warmth and lightweight properties. The shell is made from 12D ripstop nylon, a durable material that resists tears and is highly breathable.

Value

Although on the higher end of the price spectrum, the value the MegaLite offers is exceptional. Superior warmth, light weight, and packability, coupled with the product's longevity, make it a sound investment for outdoor enthusiasts.

Warmth & Temperature Rating

With a temperature rating of 30F / -1C, the Western Mountaineering MegaLite provides sufficient warmth for most shoulder season backpacking trips. Its 850 fill power goose down insulation traps heat efficiently, keeping you warm throughout the night.

Warmth-to-Weight Ratio

Despite its generous size, the MegaLite impresses with an excellent warmth-to-weight ratio, thanks to the high-quality down filling. This makes it an ideal choice for those looking to travel light without compromising on warmth.

Weight

Weighing only 1lb 8oz, the MegaLite provides excellent warmth without adding unnecessary weight to your backpack. It's an ideal option for those who prioritize minimalist, lightweight travel.

Prices

Outdoor Vitals MummyPod

$334.00
Best Backpacking Sleeping Bag for Hammock Backpacking

Based on our research and testing, we think the Outdoor Vitals MummyPod is a solid choice if you want a backpacking sleeping bag that's really well suited to Hammock Backpacking.

Outdoor Vitals MummyPod Backpacking Sleeping Bag

Reasons to Buy

  • Versatile use for camping and hammocking
  • Innovative design
  • Water-resistant outer shell
  • Great value for money

Reasons to Avoid

  • Not super compact
  • May be a bit too cozy for claustrophobics
  • Zippers can sometimes snag

The Important Specs

  • Design: Zipperless/hoodless design
  • Layers: Shell and liner made from 20D ripstop polyester
  • Insulation Type: StormLoft top-quality DWR treated hydrophobic down
  • Temperature Rating: 15°F, 30°F, or 0°F models available

Review Roundup

Settling into your hammock after a day of hiking is a must-have experience. That's where the Outdoor Vitals MummyPod enters the scene. This unique bag is designed specifically for hammock backpackers, bringing a set of killer features that take it from good to great.

The MummyPod is a sleeping bag and an insulated hammock in one! Its specialty, you'd guess it, is its multi-purpose design. It's not just a sleeping bag, you can also easily zip yourself into it while you're lying in a hammock. This gives you a snug-as-a-bug sleeping setup that protects you from the cold breeze that can sneak into a hammock set up from below.

Considering the quality, this bag doesn't break the bank either. Several online reviewers noted the reasonable price tag for a bag that doubles as a hammock insulator.

The bag has a temperature rating of 15°F (-9°C), which means it's built to keep you warm even in the cold winters. A few users mentioned online that they didn't quite feel it lived up to its freezing temperature claim. Nevertheless, many users found it perfectly adequate for three-season camping, keeping them warm and comfortable.

One really cool aspect of this bag is its foot box feature - an extra bit of fabric that can unfurl to cover the bottom of your hammock. If it's a bit chilly at night, this feature can really help retain warmth. Tons of reviewers rave about this practical and simple detail. However, some users have pointed out that the foot box is hard to get back into its original position once it's been used. Keep in mind, folks - practice makes perfect!

In the weight department, the MummyPod doesn't disappoint. It isn't the lightest sleeping bag out there, but for a dual-purpose bag, it's not overly hefty. Online reviewers often noted the manageable weight; perfect for those long hikes where every ounce counts.

MummyPod is also known for its water-resistant properties. Users have mentioned the resilience of this bag in damp outdoor conditions, though like all equipment, it has its limits. According to a handful of backpackers, it holds up fine in dewy conditions, but in heavy rain, you might find some dampness.

Given its focus on hammock camping, this bag is not the best choice for ground sleeping. Users have reported that without the hammock, the bag is a bit thin on the underpadding, and you might feel the hard, cold ground. Though, this may not bother veteran campers who are already used to firm surfaces.

The Outdoor Vitals MummyPod is a standout in the hammock camping niche, offering innovative features that can turn your overnight adventure into an experience of suspended comfort. Although, like any piece of equipment, it has its strengths and areas for improvement. Users who've already bought the MummyPod seem mostly happy with their purchase, frequently highlighting the price, versatile design, and warmth. Be sure to consider your own camping style when assessing if it's the right fit for your backpack.

Comfort

With its unique design, the MummyPod allows for comfortable sleep, either in a hammock or a tent. The shape is streamlined so it may feel a little snug for folks used to traditional sleeping bags, but reviews suggest that most users found this to add to its warm and cozy appeal.

Compressibility & Packability

While not the most compressible sleeping bag, users have praised its packability. It fits nicely into compression sacks and is decently easy to pack and unpack.

Durability

Sporting a 20D ripstop polyester fabric, the MummyPod is built to last. Numerous reviews online have praised its overall sturdiness and ability to withstand rough use in the backcountry.

Insulation Type & Material

The MummyPod uses 800-fill power StormLoft down insulation, which is both hydrophobic and DWR treated. This makes it resistant to moisture and ensures that the bag retains its insulating qualities in bad weather. The outer shell and liner are made of durable 20D ripstop polyester.

Value

Most consumers absolutely agree that the Outdoor Vitals MummyPod represents excellent value for money. The unique design and quality materials provide a high level of performance at a price point that is often much less than competitive models with similar specifications.

Warmth & Temperature Rating

The Outdoor Vitals MummyPod has proven to be notably warm according to most users. The 800-fill power down insulation ensures quality temperature control, making it comfortable for most three-season backpacking trips. Users have reported a comfortable sleep even at near-freezing temperatures.

Warmth-to-Weight Ratio

Despite not being the lightest on the market, the MummyPod has a very efficient warmth-to-weight ratio. The well-insulated design ensures appropriate thermal efficiency without adding excessive weight.

Weight

The MummyPod weighs in at about 2.75 to 4.25 pounds, depending on the temperature rating model. While not as light as some competing models, most reviews suggest that this additional weight is a reasonable trade-off for the level of comfort and warmth it provides.

Prices

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