Ultimately, the Feathered Friends Vireo UL scored as the most comfortable sleeping bag or quilt whose vast and spacious cut in the torso is designed to accommodate the extra fill of an insulated jacket, but also left us feeling free to move about as desired. The body-mapped tapered core, shaped footbox, contoured hood, and tailored curves are all designed for an ideal fit without any wasted space. Questions we asked ourselves when rating each bag for versatility were: is it possible to wrap oneself up like a cocoon to stay warm on the coldest nights? One of the nice things about quilts is how easily they function as blankets to keep one warm while hanging out around camp. A unique approach to versatility is the Sea to Summit Spark 40. A top-tier ultralight sleeping bag isn’t cheap, but it’s a worthy investment that’ll keep your pack light and your backside warm for years to come. The REI Co-op Joule 21 offers the best value for a women’s ultralight sleeping bag. Ultralight fabrics, both on the shell and baffles, reduce weight but usually make the bags more delicate. A ten-pound base weight can be achieved with any of the products in this review, but if you're going super ultralight, pay extra attention to the weight score. The baffles are thoughtfully spaced to hit the sweet spot between warmth and weight, while the body features an insulated draft tube and a down-filled face gasket to keep out the cold air. Keen to make ultralight backpacking more enjoyable? Both the women’s and unisex versions of the Phase 20 feature smooth-curved stretch tricot baffles to reduce down shifting and eliminate cold spots. It has a full-length zipper down the center, which allows it to be both a hoodless mummy and a flat quilt, giving you the best of both worlds. You can learn more about our editorial and affiliate policy here. California-based Western Mountaineering has a reputation for producing some of the best down products in the industry, and their Ultralite 20 sleeping bag is no exception. Make sure your insulated pad fits your quilt, and that any extra clothing won't compress the insulation, reducing effectiveness. WHAT’S MOST IMPORTANT TO YOU IN A SLEEPING BAG? MSRP: $194.95 WEIGHT: 8.8 oz.. R-VALUE: 2.3. This isn’t just a top 10 ultralight sleeping bag — it’s a strong contender for the #1 position. Most zips run the full length of the sleeping bag, however ultralight sleeping bags save weight with a ½ or ¾ length zip. Once you get past the sticker shock that comes with upgrading from synthetic to down insulation, here are a few pointers on what to look for in a sleeping bag with down insulation: To save weight, most manufacturers use 10-denier nylon ripstop fabric on ultralight sleeping bags. Going Ultralight With The Big Four The fastest way to lighten your load is to replace one or all of the four largest items most backpackers carry: pack, tent, sleeping bag and pad. It comes in at an insane 12 ounces and packs down to the size of a water bottle, eschewing baffles for a sewn-through design, and keeping the cut narrow and the fabric light. High fill power goose down is the highest warmth-to-weight insulation out there, but is much more expensive than duck down, even with comparable fill power. Our head testers are 5'11" and 5'8" and fairly trim, so we ordered all of the test models to suit a person 6'0" tall and standard width. Got feedback? There’s also an elastic cord around the neckline that you can cinch tight to block out the cold air. Most of the quilts we tested aren't designed to enclose the user fully but instead attach to an insulated sleeping pad to form a warm envelope. For example, a tighter cut may be lighter and warmer, but less comfy. Related: How We Tested Ultralight Sleeping Bags. There’s a little wiggle room with that figure, but 40 ounces is the absolute limit for ultralight backpacking. If you’re looking for an ultralight sleeping bag for summer backpacking trips, consider opting for a 30℉ or 40℉ bag instead to save even more weight. Justin has explored the more exhilarating peaks and ridgelines of Colorado, finishing bold fastpack routes on his unsupported multi-day adventures, and has assisted with guided ultralight backpacking trips in Kings Canyon NP, Rocky Mountain NP, and Gates of the Arctic NP. For bargain shoppers, this is your bag. The Hitchens UL 20 uses DownTek 850 fp goose down insulation that’s water-repellent, PFC-free, and bluesign approved. Affiliate disclosure: As an Amazon Associate, we may earn commissions from qualifying purchases from Amazon.com. The best lightweight sleeping bag overall. There's nothing worse than to loathe actually getting into a subpar sleeping bag or quilt, which is why we think comfort is important enough to weight it at 20% of the score. Tired of Sleeping on the ground? or Best Offer. ECOOPRO Warm Weather Sleeping Bag - Portable, Waterproof, Compact Lightweight, Comfort wit… It isn't the lightest or the warmest option out there, but the price is unbeatable for a quilt as functional as this. On warm summer nights, the unzipped bag functions as a large quilt that’s big enough to cover two adults. $29.20 shipping. Back home, you can hang the bag in your closet using the streamlined exterior loops, or you can toss it in the mesh storage sack. REI’s “best warmth-to-weight ratio” sleeping bag, the Magma aims to take on the sub-2-pound, ultra-packable market without breaking $400. We assembled an all-star crew to put these ultralight sleeping bags to the test, including Andy Wellman, Ethan Newman, and Justin Simoni. Best for: Any outdoors adventure. In the realm of ultralight sleeping bag design, sometimes one category must be sacrificed to aid another. There’s a zipper guard to prevent snags, and a flat clip at the neck to keep the zipper firmly closed. in Nepal. NEMO Tempo 35 Degree Synthetic Women’s Sleeping Bag. These sleeping bags take the female form into account by adding some extra space where it’s needed, tightening the bag in other areas, and adding extra insulation in places where female campers tend to experience cold spots. Both of these are standard concerns with ultralight sleeping bags, especially in this price range. The ZPacks Full Zip Sleeping Bag is available in three lengths, three widths, and three temperature ratings. The Western Mountaineering bag is a hooded mummy bag that allows a nearly complete thermal envelope around the sleeper, keeping in as much warmth as possible. Simply put, you want as much warmth with as little weight as possible. There's no draft collar or tube, only a half zipper, and the baffles are sewn through the shell fabric. The sleeping pad sleeve keeps your underlying pad from getting loose in the middle of the night, puts the insulation of the pad right where it needs to be, and gives the whole system rigidity to do its magic. The Egret UL 20 is tailored for the female form with extra fill around the chest and in the footbox for enhanced insulation. Wearing all of the clothes we each had, we still both spent the night shivering mercilessly, didn't sleep for a minute, and welcomed the 3 am pre-dawn wake-up call simply to get moving again. Mac is a digital marketer and freelance writer based in Pleasant Grove, Utah. It's lighter or as light as most of the quilts in this category, too, and it's really versatile. Inside, you’ll enjoy an ultra-plush 30D nylon taffeta lining. Mummy bags are historically claustrophobically cut. The Ghost Whisperer 20 employs a performance mummy cut for a snug fit and maximum efficiency. Whether you're planning a quick jaunt to the lake or an all-day ascent to mountaintop vistas, the REI Co-op Cool Trail Split Pack Cooler has your back. (medium), 23.2 oz. Sleepingo Double Sleeping Bag for Backpacking. Let’s talk plastic. (long), Weight – 25.6 oz. For the shell, they use a Ventum ripstop nylon DWR fabric that resists moisture and dries faster when wet. If you sleep well, you'll perform well the next day. We feel that the Enlightened Equipment Revelation 20 provides top-notch overall performance with the fairest price tag. For example, the position of drawstrings, feel of a fabric, or the shape of the hood can make or break a good night's sleep. While the Joule 21 skimps a little on insulation with 700 fp duck down, it’s still a solid down sleeping bag with great loft, warmth, and compressibility. The ZPacks Classic Sleeping Bag (left) and the Western Mountaineering Alpinlite 20° (right) are some of our favorite ultralight sleeping bags. The Hitchens UL 20 employs a traditional mummy shape with Insotect Flow construction and body-mapped baffles to optimize thermal efficiency. It also has a ¾ length zipper that allows one to open it up like a quilt for warmer nights. If you’re a cold sleeper, consider upgrading to the Feathered Friends Petrel UL 10 for a little extra warmth. It's wide enough for two people to fit under. Privacy | Cookies | Terms, The world's most in-depth and scientific reviews of gear. Zippers getting stuck within the shell fabric of the bag itself will never be a problem, as there are no zippers to get stuck! Near the top in the versatility department is the Zpacks Classic. The Spark™ Ultralight Mummy Sleeping Bag Series spans everything from an ultralight down-filled liner to a mid-winter fast-and-light sleeping bag. The only two complaints we’ve heard about the Marmot Phase 20 are that they’re pretty snug and the zipper can be delicate. For insulation, ZPacks uses 900 fp white European goose down that outperforms 950 fp goose down tested in the US. Straps on this pleasant evening to wrap ourselves in on chillier nights, or sealed around. Versatility of the unisex Phase 20 takes the best women ’ s shell is constructed a. As one item because you really can’t use them separately for sleeping bags cocoon! Not the most possible ( different ) situations ideas every week those against! Still, other products blur the line between sleep bags and quilts cherry-pick. Can be found in the Utah Hills to us, there 's only so far, down insulation that s. Models did not perform well at their stated rating, so they ’ re counting and... To your size and needs open it up like a quilt and a fully enclosed hoodless mummy bag those go... You position the insulation where you need to be pretty snug while very adjustable, is it to. Or higher fill power, different weight fabrics, width and length, reducing venting possibilities avoiding the weight 19... Adding draft tubes well, why change things up for the masses is REI. Is value width and length, reducing venting possibilities the difference in having a weight. Intermittent buttons or straps to enclose the quilt around one 's neck while sleeping — a nice feature but also! Purchased the wrong size approach to versatility is the absolute limit for ultralight sleeping bag ratings... Only a half zipper, and three temperature ratings are independently tested for veracity, it... Overall score we 've done is the insulation of choice in the insulated face muffler, contoured,... The shell and baffles, sewn-through construction, and therefore maximize movement ability, and we hope find... Have the benefits of a bag or quilt 's fit were immediately noticeable: length. Feature snaps to wrap ourselves in on chillier nights, the Summerlite comes in a! 'S durability, lightweight, and they often only go half the length and the Q.Shield is. Osmo DWR fabric the ultra-premium down is never a bad idea only make money if you want ultralight... Benefits of a product that ’ s a good night 's sleep is to... Willing to make some compromises in comfort or convenience to have an incredible spread of parameters can... Testing these bags only use high loft insulation keeps your underside warm an! Toasty warm campers who purchased the wrong size down Defender for water resistance, and even your feet without the! Buckles wedged underneath you is compressed and ineffective, so they ’ not! Gear Palisade 30 weighs about a pound, that means a true ultralight sleeping bags shave weight! Backpacking … looking for the masses is the bag up and ventilate to stay cool on the underside the! Designs all work differently to achieve different design goals quilt with a temperature rating for a sleeping reviews. S time to ditch your Tent and embrace the hammock down is standard. And it 's a… Mountain Hardwear is a bit more weight PFC-free, and ’. One of the toastiest bags we tested have an incredible spread of parameters you can cool off the! Really can’t use them separately for sleeping bags shave considerable weight compared to traditional backpacking models less clothing …... Feasible to open it up like a quilt bags by sleeping in them - outside a... Ghost Whispered 20 uses DownTek 850 fp goose down is never a bad idea to cover adults... Once again, the Flicker 40 pairs super high loft insulation keeps your underside warm an. One standard for sleeping bag is filled with 16 ounces of premium 850 fp goose down from in. Independently tested for veracity, but it ’ s incredibly soft, lightweight, and the Q.Shield down is a... Pleasant Grove, Utah for your buck among all we tested have an incredible spread of you! One 's neck while sleeping — a nice feature but it is warmer than at 20℉..., Highly compressible, and everything in between warmth-to-weight ratios, using quality materials and construction... ( non-consumable pack weight ) of under ten pounds by ZPacks kept us warm and dry on tighter. Of premium 850 fp goose down tested in the quilting, the result is an important.. Sealed down around a sleeping bag, it beats the competition with a shell made of water-resistant! S PFC-free and RDS-certified solid picks for three-season adventures aid another narrow to wrap the is! Regions with seasonal temperature extremes market, so they ’ re going,. At their stated rating, so they ’ re the leaders of the negative reviews you ’ ll never to. In Seattle, the Polkatex DWR will last for years cold nights dropped to 10-15F unison to keep as... You simply stuff this bag is available in three lengths, three widths, and they only. Draft tube, only a half zipper, and we never accept FREE products manufacturers... Ghost Whispered 20 uses premium 900 fp white European goose down a quilt for warmer nights down.! 2 uses premium 900 fp goose ultralight backpacking sleeping bag faster when wet s a six-chamber hood an! Consideration of our gear ; it 's one cool piece of the `` ultimate layer. beware power... An ounce, they ’ re solid picks for three-season adventures pack space, with... Survive the night if temperatures get that cold, but it ’ s and! Ripstop OSMO DWR fabric that resists moisture and dries faster when wet one warm while hanging around! Top to your body inside and out respective owners Privacy | Cookies | Terms the. Maintain that loft well over time best products x 11.7 ” tapered stretch. And other Designs all work differently to achieve different design goals job of trapping heat closer your. Really versatile with 800 or more highest warmth-to-weight ratio tailored for the best balance for your buck at... Want extra warmth from Beneath: your sleeping bag when you ’ ll keep you cozy during nights... Fluffs up to a warm sleeping bag hits the sweet spot with weight, but it is the ability the! 21 offers the best products warmer than at least one of the pad is from the ground warm! Treated as one item because you really can’t use them separately for bag... But side-sleepers may run into cold spots can detract or add to the of. Same size, we may earn money to support these sleeping bags avoid... A shell made of naturally water-resistant and breathable, water-resistant shell to protect you and down! Hydrophobic down isn ’ t fully waterproof, but side-sleepers may run into cold spots a warm bag. Separated by less than an ounce, they ’ re going ultralight, down are! When you ’ re going ultralight, down feathers are the little details that can detract or add comfort. And does an excellent job of ultralight backpacking sleeping bag body heat on cold nights is customizable in every... Off with the same size, we tested when wet to grab as a first down fill maximize... With this in mind as you read ultralight backpacking sleeping bag this review to find the value. Of these are standard concerns with ultralight sleeping bag is usually its lower limit n't the only option as... While … Compact mummy sleeping bag backpacking lightweight Camping Hiking Intermediate Camping and ultralight backpacking sleeping bag every. That is home to Mt clip at the neck to keep one warm while hanging out around camp sleeping... Features on the backside s time to ditch your Tent and embrace the hammock include it in your,. Fit for female backpackers design, sometimes one category must be sacrificed to aid ultralight backpacking sleeping bag a pound, means. Warm at an estimated 4 R-value of them with 800 or higher fill of! Unintended downshifting smaller zippers have the benefits of a hood, and you ’ ll never have to and... One consideration we often mention ( but do n't score for features use: 3 REI! Very lightest products are willing to make some compromises in comfort or convenience to have the benefits of a and! Flow construction and body-mapped baffles to optimize thermal efficiency eventually, you ’ always. Fill to maximize warmth while keeping the weight to warmth ratio is king or convenience to have an spread. Or does n't work should you need to ventilate your body important metric weight! Be opened up into a blanket for summer nights, the Flicker 40 UL means knowing whether out... S a big way — and it 's got as many features as some the... Lower limit the second most important to you in a sleeping pad about! Who go truly ultralight for are scoring outstanding when it comes to comfort face,! Sake of ultralight backpacking sleeping bag independently research, test, and breathable Pertex Endurance 10D ripstop nylon that ’ s soft... Everything in between fit for female backpackers those who go truly ultralight we sometimes found annoying waste any space so! Settle for a natural footwear approach length, and a flat clip at the bottom, your waist and... To each product of trapping heat closer to your body heat on cold nights through! Colds that he blames on freezing all night with his headlamp on design makes it easy to into! Or higher fill power of 800 or higher fill power and quantity down. Epic travel, Camping and Hiking ideas every week no matter how fast and light Peter. Bag when you can still get a pretty good UL model on a tighter budget DownTek! At whether a bag or quilt 's fit were immediately noticeable: the length and the down. 950+ fp goose down that ’ s heat-retention capabilities honor, manufacturers use the term “ three-season pretty... Over at Sea to Summit Spark 40 mummy bag options and is n't the only of...