The Revelation 20 also has a great set of features, including a cleverly designed and versatile footbox that both vents and transforms the entire quilt into a blanket. Price: $110. The REI Trail Magma 30 quilt can be sealed up quite tight for colder nights using the included pad straps, neck draft tubes, neck cinch strap, and snap located at the top of the quilt. Lastly, we looked at how packable the sleeping bag is. Beware the power of the "sleep aids" legal in Colorado. The folks over at Sea to Summit made this tiny package possible by stripping nearly everything off this hooded mummy bag. Although we don't include it in the ratings, value is an important consideration. The Flicker 40 is one the quilts in the review that is capable of opening up fully into a blanket on warmer nights. None of the top models of sleeping bags/quilts we are sharing reviews for are scoring outstanding when it comes to comfort. If you want an ultralight bag that you can utilize in all three seasons, be sure to pay attention to our versatility ratings. The Aya uses hydrophobic 800 fp goose down that’s PFC-free and RDS-certified. (medium), Fits – 5’3” (small), 5’9” inches (medium), Fits – 5’6” tall (regular), 6’ tall (long). $29.20 shipping. We weighed these bags individually on an independent scale to determine the weight and then assigned the scores comparatively. Best for: Any outdoors adventure. The 20 Degree by ZPacks … Being able to poke your feet out of the bottom of a sleeping bag allows you to walk about your campsite while staying wrapped up on cold mornings. The best ultralight sleeping bags are insulated with down, because down has the best warmth to weight ratio, meaning a smaller amount of insulation is required for the same amount of … What does it mean to have an "Ultralight" sleeping bag? The Summerlite fluffs up to a warm 4-inch fill and is one of the toastiest bags we tested. (regular), 31 oz. If you sleep well, you'll perform well the next day. Ethan has worked professionally outdoors for over a decade, including working as a rock climbing guide, wildland firefighter, wilderness ranger, and environmental educator. It's not the warmest bag, but it is warmer than at least one of the quilts we tested. Ultralight backpackers differ from regular backpackers by having a base weight (non-consumable pack weight) of under ten pounds. Sleeping bags differ from sleeping quilts in one significant way: they wrap … You can learn more about our editorial and affiliate policy here. For insulation, ZPacks uses 900 fp white European goose down that outperforms 950 fp goose down tested in the US. (long), Weight – 25.6 oz. There’s a little wiggle room with that figure, but 40 ounces is the absolute limit for ultralight backpacking. Like the “ultralight” badge of honor, manufacturers use the term “three-season” pretty loosely. The Summerlite sandwiches high-quality 850 fill power down between lightweight 12D fabric coated in a robust DWR to make one toasty package for a good night's sleep. Ultralight sleeping bags shave considerable weight compared to traditional backpacking models. Also super-lightweight is the Western Mountaineering Highlite mummy, which pulls many of the same tricks to keep weight down to a scant 15 ounces. Now that you know what to look for, let’s take a look at the best ultralight sleeping bags that deliver a superior warmth-to-weight ratio. The Montbell Down Hugger 900 #2 carries a premium price tag, but it’s worth it for the discerning ultralight backpacker who prioritizes warmth and comfort. This Zpacks 20 Degree hoodless mummy bag was just long enough to comfortably wrap around our shoulders and cinch tight around our neck, for a pretty much perfectly comfortable fit. Temperature Rating: … The Women’s Phase 20 uses gobs and gobs of 850+ fp goose down, because more down is never a bad idea. When something is designed well, why change things up for the sake of change? Like the NEMO Aya, the Joule 21 aims to protect against soaking up moisture when you rub up against condensation on a tent wall. ... Backpacking Bundle. Then we compared them to similar features on the other bags and rated them in comparison to all the others. The Helinox Chair Zero is the chair for all your adventures. However, these numbers can be confusing and even misleading. Best Women’s Sleeping Bag. 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. Is the bag you're buying worth the price? All of the bags on our list today are rated at 20℉, so they’re solid picks for three-season adventures. The Zpacks and Revelation bags was also very warm, but lacking a hood requires a warm hat or hooded jacket to insulate your head. GearLab is reader-supported. It's wide enough for two people to fit under. You can learn more about our editorial and affiliate policy, 12 Best Hammocks for Camping and Backpacking, REI Co-op Cool Trail Split Pack Cooler Review, Helinox Chair Zero Review: The Ultimate Backpacking Chair, Rhodes Footwear Huxley Boots & 10 More Chelsea Boots, Weight – 28 oz. We feel that the Enlightened Equipment Revelation 20 provides top-notch overall performance with the fairest price tag. When you’re going ultralight, down insulation is the only option. The Women’s Phase 20 takes the best features of the unisex Phase 20 and applies a specialized fit for female backpackers. REI Co-op Joule 21 Sleeping Bag – Women’s. It's really warm and while it isn't EN rated, we think Western Mountaineering's approach to temperature ratings tends to be a lot more accurate than others. Several bags tied for warmth (in proportion to their rating): the EE Revelation 20, the Zpacks 20 Degree, and the Western Mountaineering Summerlite. Special features: Highly … Insulation: Synthetic. Separated by less than an ounce, they’re the leaders of the pack when it comes to weight. Affiliate disclosure: As an Amazon Associate, we may earn commissions from qualifying purchases from Amazon.com. In general, hooded mummy bags were a bit warmer by allowing us to burrow deep into the bag, whereas quilts inevitably allowed cold air to creep into the thermal envelope whenever we moved during the night, and never felt quite as toasty. It isn't the lightest or the warmest option out there, but the price is unbeatable for a quilt as functional as this. 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. Over 9 years we've tested 40+ UL bags we buy ourselves. The Thermarest Vesper 32 is the lightest quilt we tested, using a narrow cut and replacing zippers with a lightweight pad strap to keep weight at 15 ounces as well. When the temperatures start to drop, use the drawcord to create a toasty footbox or zip it all the way up for a full center-zip mummy bag. Each bag is filled with 16 ounces of premium 850 fp goose down. Feathered Friends spared no expense and used only the very best and lightest materials in this model. Lightweight down sleeping bags with a high lofting down of 700 fill power or higher offers great warmth, low weight and high compactability. These bags have been all over the Rockies of Colorado and Wyoming, southern Utah, and while trekking in the Khumbu, Makalu, and Manaslu regions of the Neal Himalaya. These bags are also designed to be part of a sleep system, including an insulated pad and the warm clothing you'll already be carrying. For the shell, they use a Ventum ripstop nylon DWR fabric that resists moisture and dries faster when wet. Western Mountaineering UltraLite ($525) Temperature rating: 20°F. Despite being made for a 6'0" person, some bags were too short, making it so that we couldn't comfortably cinch the collar over the shoulders, or wear the hood over our heads. We made a point of testing each of these bags while sleeping in temperatures very close to their stated ratings, catching two colds and spending more than a few nights shivering in the process. When you’re counting ounces and pressed for pack space, go with the Big Agnes Hitchens UL 20. Especially for first-time quilt converts, this bag is a good choice. The Down Hugger 900 #2 features a patented Super Spiral Stretch System, multi-tube construction with flow-gate technology, dual insulated zipper draft tubes, auto-locking zipper limits, a drawcord for face hole adjustment, and a neck baffle shoulder collar. Mac is a digital marketer and freelance writer based in Pleasant Grove, Utah. Keep in mind all these scores are comparative, as we could only speak for the products we test, not everything that exists in the entire ultralight sleeping bag market. The Flicker 40 pairs super high loft, 950+ fill quality down with a shell made of naturally water-resistant and breathable Pertex Endurance UL. By ordering them all the same size, we were able to compare the fit of each bag to the same standard. Often, lightweight summer backpacking sleeping bags have a tendency to come a bit unzipped at night, which is not something you want to have happen when camping in the single digits. If you want a three-season sleeping bag, or are planning an epic six-month thru-hike that will span the seasons of a cool spring into hot summer and back into a cool fall, then versatility is a critical metric. The line takes a tailor-made approach by offering separate versions of the base design for men and women — the Aya for women, and the Kayu for men. However, that means every ounce counts, and between warmth, weight, and comfort, you often have to pick two out of three. A warm sleeping bag is paramount for both comfort and safety. 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. This is not the warmest bag — we opted to test the 40F version to check out the lightest Flicker available, and it kept us warm in that temperature range, but any colder and we weren't as toasty. Fill: … While it’s certainly up for debate, a true three-season sleeping bag should keep you warm down to at least 20℉. Along with a full zipperless design, the Cloud 35 has an interesting footbox vent, and an oversized quilt useful for either keeping loose on warm nights or tight on colder ones. Weight: 13.9 oz. And many agree that the Magma deserves a … Designed specifically for women, the Joule 21 offers more room at the hips, a tighter fit around the shoulders, and extra insulation in critical heat-loss areas. If you truly embrace the ultralight mantra and want to cut ounces at all costs, you can’t beat the weight savings you’ll find with the ZPacks Full Zip Sleeping Back and the Montbell Down Hugger 900 #2. Ultralight is a set of guiding principles to minimize weight, and therefore maximize movement ability, and therefore, maximize fun. Given the average sleeping pad weighs about a pound, that means a true ultralight sleeping bag … Other bags eliminate hoods, shorten zippers, or strategically place the down fill to maximize warmth while keeping the weight down. Draft collar – also known as a neck baffle, is an insulated tube sewn into the inside of the bag … Mountain Hardwear is a great sleeping bag to grab as a first down fill backpacking bag. Manufacturers provide a temperature rating to help buyers understand a sleeping bag’s heat-retention capabilities. There aren’t as many women’s sleeping bags as there are men’s/unisex models, but it’s a growing trend that’ll hopefully continue to expand. Smaller zippers have the same effect, and they often only go half the length, reducing venting possibilities. Zpacks Offers Lightweight Backpacking Gear: Ultralight Dyneema Composite Fabric / Cuben Fiber Tents Tarps Backpacks Down Sleeping Bags Rain Gear. There’s a generous draft tube through the body to prevent cold air seeping through the #5 YKK zipper. This may make things a little too toasty on warmer days. Everest. On a chilly morning in the desert, we enjoyed the versatility of being able to wear the Flicker 40 with our feet out and the zipper done up, at least until the sun hit. Like the Feathered Friends Flicker UL 20, the Egret UL 20 uses premium 950+ fp goose down and a breathable Pertex Endurance 10D water-resistant shell. If you’re not sold yet, check out the laundry list of premium finishing touches. It's a… 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. There is only one standard for sleeping bag temperature ratings, the EN 13537 standard. Don’t expect your sleeping bag to be fully waterproof, but it should be able to block out condensation, dew, and perspiration. Most impressive in this metric is the Sea to Summit Spark 40 mummy bag. Shop for Sleeping Bags at REI - FREE SHIPPING With $50 minimum purchase. Got feedback? Being able to get a good night's sleep is essential to going hard again the next day. So far, down feathers are the best warmth-to-weight insulation on the market, so we've only tested down bags. With alternative lengths, a warmer footbox, more elbow room, and space to draw up your knees in the bag, it’s no surprise the Egret UL 20 is the most popular women’s sleeping bag in the Feathered Friends lineup. With a weight of about one pound for the regular size, this is a bag worth taking on backpacking … This bag is great for back sleepers who use a sleeping pad, but side-sleepers may run into cold spots. We went the extra mile to make sure we know what we're talking about, and we hope you find this review useful. With all the systems necessary for backpacking and other overnight wilderness travel, purchasing wisely can save you quite a bit of cash without compromising performance in the backcountry. The actual weight and temperature rating are the most obvious indicators, but the type and amount of insulation, type of material, cut, width, and length are major players in the equation. A common example is higher quality down to reduce weight, but raising the price. Given Western Mountaineering’s prowess with goose down, let’s start with the Ultralite’s down specs. We recommend unpacking your bag well before crawling into it so that it has time to regain its loft (and therefore maximize its warmth). Price: Low price tag. Let’s talk plastic. Many ultralight hikers consider it the "ultimate layer." The three heaviest items in your backpacking are your backpack, your sleep system (sleeping bag+pad), and shelter, often called the Big 3. If you’re a cold sleeper, consider upgrading to the Feathered Friends Petrel UL 10 for a little extra warmth. Our team of backcountry enthusiasts and thru-hikers spent countless nights testing these bags across the world. This isn’t just a top 10 ultralight sleeping bag — it’s a strong contender for the #1 position. Your sleeping bag and pad are treated as one item because you really can’t use them separately for sleeping. The REI Magma Trail 30 quilt fared pretty well in our testing when it came to warmth for a quilt but was a bit finicky to set up correctly. The lack of a hood also makes it less warm on cooler evenings. Ultralight While … Letting the down uncompress before a night out in the Utah Hills. Fortunately, the bags we tested mostly have good to excellent warmth-to-weight ratios, using quality materials and innovative construction. Features like closed foot boxes, draft collars, hoods, zipper baffles, and pad attachment systems (for quilts) can separate products that list the same fill weight. 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. Add Backpacking … The ZPacks Full Zip Sleeping Bag uses vertical baffles on the upper body to keep the down from shifting to your sides during the night. Here's how it did in our reviews and field tests. Related: Buying Advice for Ultralight Sleeping Bags. This seemingly harmless beverage accessory is adding up in a big way — and it’s not pretty. Weight: 2 lbs 7 oz. 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. Hanging out to watch the sunset and eat dinner in the award winning Feathered Friends Flicker 40, on an overnight trip into the Uncompahgre Wilderness in Colorado. 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. As the zipper extends all the way to the bottom, you can kick out your feet on warm nights or wear it around the campsite like a comforter on chilly mornings. For example, a tighter cut may be lighter and warmer, but less comfy. The cold truth is the stated temperature rating for a sleeping bag is usually its lower limit. The Sierra Designs Cloud 35 also had a great set of particularly unique features. The ZPacks Full Zip Sleeping Bag is available in three lengths, three widths, and three temperature ratings. We took this year's most promising sleeping bags … The Egret UL 20 features a passive collar with extra down cushioning around your neck, and a 3D contoured hood that you can cinch tight to trap the heat in your bag. For bargain shoppers, this is your bag. Keen to make ultralight backpacking more enjoyable? (regular), 31 oz. The difference in having a full zipper versus just intermittent buttons or straps to enclose the quilt is a game-changer for trapping in heat. All trademarks property of their respective owners When it comes to ultralight sleeping bags, most managed to shave weight with a combination of really high-quality down, and pared-down features and design. Lightweight straps or string systems help latch the sides of the quilt around the user or a sleeping pad, thereby saving the weight of a zipper as well. Reproduction without permission is prohibited. For many of us, the weight to warmth ratio isn't the only consideration of our gear; it's also price. In general, quilts are more versatile than ultralight mummy bags, whose half-length zipper designed with weight savings in mind often made it even harder to ventilate on warm nights. The attachment system, while very adjustable, is a bit dangly, which we sometimes found annoying. The Topo Designs Klettersack is a throwback that salutes mountaineering while working well in the city. The Sierra Designs Cloud 800 35 unique zipperless design makes it easy to get into and out of the sleeping bag. Quilts also forego the hood, thus avoiding the weight of more fabric and insulation. Combined with the lightweight, high-tenacity nylon ripstop DWR shell, you’ll never have to worry about soggy down from condensation, perspiration, or dew. As something worth being aware of, but certainly not the most important overall metric, we assigned features 10% of a product's final score. 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. All of these come with a roll top dry bag that’s easy to compress and squeeze into your pack when space is limited. 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. On warm summer nights, the unzipped bag functions as a large quilt that’s big enough to cover two adults. Even if it does perform better, is it worth the extra cost? On the outside, Montbell employs an 8D Ballistic Airlight nylon fabric with a Polkatex DWR treatment. When you need to boost the bag’s temperature rating for colder three-season trips, use the interior fabric loops to easily attach a sleeping bag liner. The comfiest bags gave us the most room, allowing us to toss and turn unfettered. Over 5... To bring you the best ultralight tent review, we've... How do you find the perfect hammock in a market exploding... Buying Advice for Ultralight Sleeping Bags, REI Magma Trail 30 quilt fared pretty well in our testing, the world's most carefully tested and objective gear reviews, Highest scoring ultralight sleeping bag, best features, and most versatile, Very affordable, highly customizable, versatile, lots of features, Warmth-to-weight ratio, excellent fabric, best bag with a hood, versatile, Warm for an ultralight bag, simple and versatile design, box baffle construction, waterproof stuff sack, Super simple and light, highest quality down, spacious and comfortable, Not as warm as others (in the version we tested), neck draw cords loosen over time, Long wait for product to be custom made and shipped, foot box draw cord still leaves a little hole, lots of buttons and straps, A little constricting, small foot box, not the best neck draw cord design, No zipper, hard to tell the difference between variable fill zones, must be paired with warm jacket, feet can get hot in warmer weather, not as versatile as other ultralight bags, The best performing set of features that allow for the most versatile usage, The warmest quilt in our review also comes at a reasonable price, A very warm and lightweight full mummy with a full zip, With an enclosed foot box and ¾ length zipper, this warm hoodless mummy can also be used quilt style, The only mummy bag that uses more down fill in the foot box and less around the torso, to take advantage of the clothing you have with you, Center zip mummy bag or unzipper to be quilt, Vertical upper baffles and horizontal lower baffles, box baffle construction, .70 oz/sqyd (23.7 g/m2) Ventum Ripstop Nylon w/ DWR, Short/regular, regular/regular, regular/wide/ long/wide, Slim, standard, and broad (girth) short, medium, long, x-long and xx-long (length). Comparing and testing mummy bags in the Bighorn Mountains of Wyoming, we found that the Vireo had by far the most spacious fit through the torso, and was also really light! All things being equal, the less expensive option would provide greater value. No other bag so easily met the demands of all seasons. More importantly, it’ll keep you warmer with less weight as genuine down retains heat better than synthetic insulation. For example, two bags could score similarly with our evaluation, but one could cost significantly more. Drawstrings, draft collars, zippers, hoods are all designed to enhance a sleeping bag into part of an efficient sleep system and conserve all the necessary BTU's you produce to sleep soundly. There’s extra DWR protection on the hood, footbox, and sides, so you can volunteer to sleep against the wall with confidence. (small), 27.2 oz. Although a great introduction, it may not be a product that will grow with the owner as she becomes more advanced in their backpacking objectives. Box baffles, sewn-through construction, and other designs all work differently to achieve different design goals. Most ultralight quilts, unable to reduce the length, instead reduce the width of the fit to minimize weight. The best lightweight sleeping bag overall. You’ll survive the night if temperatures get that cold, but there’s a big difference between surviving and sleeping comfortably. The Western Mountaineering Summerlite has been around a while and is a standard for a lot of good reasons. The only two complaints we’ve heard about the Marmot Phase 20 are that they’re pretty snug and the zipper can be delicate. One of our testers caught two colds that he blames on freezing all night in search of the truth about these sleeping bags. The one sacrifice it does make is a tighter cut, especially at the legs, so it may not be best suited for larger or more restless sleeping folks. REI’s in-the-round design adds vertical baffles in the sidewalls for a better fit, and the performance fit maintains optimal thermal efficiency without wasting weight. Rab Mythic Ultra 180. Besides just being able to be used in both hot and cold seasons, we also looked at whether a bag would be serviceable in wet climates. We want to make sure you're getting the best sleeping bag, whether you're looking for a budget option or the highest performing product. Few things spoil a backpacking trip like freezing your ass off at night. Many of the negative reviews you’ll see for ultralight sleeping bags are from campers who purchased the wrong size. For seriously light summer missions, it's one cool piece of gear. The theory behind quilts is that the sleeper compresses any down below them, negating any insulating effect it would otherwise have, so why not get rid of unnecessary material and save the weight? The Summerlite is our favorite mummy bag among all we tested. or Best Offer. The Flicker UL 20 features a draft collar with two easily accessible drawcords, a YKK #4 fully separating zipper, and a crossover zipper design that eliminates the need for a draft tube. PROS: Ultralight, compact, supportive, comfortable, quietest NeoAir model, … … Everest. Quilts and full zip sleeping bags can keep you warm on cold mornings as you get ready for the day's hike, which may mean you may be able to optimize on your insulation layer. By integrating a woven fabric that’s cut on the bias and then orienting the fabric’s warp and weft threads at 45° to the major seem lines, the sleeping bag is more fluid and able to move with you as you change positions throughout the night. The Sea to Summit Ultralight is surprisingly comfy and super sleek. 10D nylon ripstop is soft, lightweight, and breathable, but it’s not as durable as a higher-denier fabric. Hyke & Byke Eolus 15 & 30 Degree F 800 Fill Power Hydrophobic Goose Down Sleeping Bag with ClusterLoft Base - Ultra Lightweight 3 Season Men’s and Women’s Mummy Bag Designed for … How can we improve GearLab? We also looked at whether a bag used a DWR (durable water repellent) treatment on its outer shell to protect it from absorbing liquids such as condensation, or used a naturally water-resistant fabric such as Pertex Quantum to accomplish the same thing. Cowboy camping on the cold hard ground may be alluring to some, but for most of us it helps to have a little cushion and insulation for good night’s sleep. Some models also feature snaps to wrap the quilt around one's neck while sleeping — a nice feature but it also increases weight. 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