Saturday, October 18, 2025

Finest Ultralight Backpacking Sleeping Baggage of 2025


Many ultralight sleeping baggage are as light-weight as backpacking quilts, making them a viable element in an ultralight backpacking sleep system. Sleeping baggage even have the benefit over quilts in that they’re draft-free as a result of they are often zippered closed at evening and haven’t any pad attachment straps to fiddle with in the dead of night. Many ultralight sleeping baggage are additionally accessible with out mummy hoods. They are often simply vented, offering the entire consolation benefits of backpacking quilts for individuals who want hoodless sleep insulation.

Listed here are the ten finest ultralight sleeping baggage that we advocate:

Feather Associates Tanager 20 Sleeping Bag

Tanager260
The Feather Associates Tanager 20 Sleeping Bag is a hoodless, full-length, and zipperless sleeping bag designed for thru-hikers, ultralight backpackers, and alpinists who need to decrease their gear weight and bulk. Weighing 18.9 oz, the Tanager is insulated with 12.7 ouncesof 950 fill energy goose down and is finest considered as a specialised, ultralight different to a 20-degree backpacking quilt or mummy sleeping bag. Learn the SectionHiker Tanager 20 Overview.

Western Mountaineering Flylite 36

WM Flylite Sleeping Bag

Designed thru-hikers, path runners, and bike packers, the Western Mountaineering Flylite 34F is a totally baffled (i.e. no quilted/sewn by way of development) 14.25 ouncesdown sleeping bag with 850+ goose down, a ten denier liner and shell, and a brilliant mild #3 YKK half zipper that packs all the way down to the dimensions of a Nalgene bottle. Full with a zipper draft tube, and an insulated collar, it’s accessible in a number of lengths.

ZenBivy Ultralight Mattress 25

The ZenBivy Ultralight Mattress is a sleep system (pad not included) weighing simply 20 oz, that spans each the quilt and sleeping bag classes, as a result of it seals out aspect drafts and has a mummy-style hood. It features a first-rate backpacking quilt and what ZenBivy calls a “sheet”, which inserts over your sleeping pad and hooks into the edges of the quilt to dam drafts utterly. The sheet additionally supplies a loose-fitting mummy hood, which is giant sufficient to carry a pillow and insulate your head. The quilt is insulated with 900 fill energy down and incorporates a 10D Pertex shell with a 25F score. Skilled quilts customers, together with thru-hikers, who’ve tried the ZenBivy sleep system like it. Learn the SectionHiker.com ZenBivy Ultralight Quilt and Sheet Overview. 

Western Mountaineering Summerlite 32

Western Mountaineering Summerlite 32Western Mountaineering Summerlite 32

The SummerLite is the lightest bag Western Mountaineering makes in a steady baffle development, so you may shift the all the way down to the place you want it most. Weighing solely 19 ounces, this absolutely baffled bag has a full-length, two-way #5 YKK zipper to vent the footbox or the highest of the bag. It additionally has a zipper draft tube and tape stiffener to stop material snags. It’s insulated with 10 ouncesof 850+ fill energy goose with a 4″ loft. The Summerlite is a bit cosy within the chest and is finest suited to people with a smaller stature.

Enlightened Tools Convert 20 Sleeping Quilt

Enlightened Equipment Convert Sleeping QuiltEnlightened Equipment Convert Sleeping Quilt

The Enlightened Tools Convert incorporates a full-length zipper and a totally adjustable and ventable footbox, which permits it to be utterly closed (like a sleeping bag), utterly open (like a blanket), or someplace in between. It’s accessible with 850 or 950 fill energy down, a draft collar, a number of lengths and widths, and all kinds of colours and material weights. For instance, a 20-degree 950-fill energy read-to-ship Convert Sleeping Bag weighs simply 22.8 oz. Learn the SectionHiker Convert Overview.

Feathered Associates Flicker 40

Feathered Friends Flicker UL Quilt Sleeping BagFeathered Friends Flicker UL Quilt Sleeping Bag
The Feathered Associates Flicker 40 UL Quilt Sleeping Bag is a 19.1-ounce quilt sleeping bag designed for backpackers and climbers who need the pliability and light-weight weight of an insulated sleep system that can be utilized as a hoodless sleeping bag, an ultralight quilt, or a blanket. It has a full-length zipper, draft collar, and ventable foot field and is insulated with 950 fill energy goose down, making it extremely compressible for packing. Learn the SectionHiker Flicker Overview.

Western Mountaineering Highlite 25 Sleeping Bag

Western Mountaineering Highlight 35 Sleeping BagWestern Mountaineering Highlight 35 Sleeping Bag

The Western Mountaineering Highlite 35 is a 16 ouncessleeping bag optimized for compressibility and ultralight weight. It has a brilliant light-weight shell material and a one-way #4 1/2 YKK coil zipper minimize to half-length to avoid wasting weight. Its down insulation is held in a mix of sewn-thru and boxed baffles with 1 1/2″ netting to permit unimpeded loft so the impact of its 850+ goose down is absolutely realized. With a 59″/38″ Shoulder/Foot Girth match, it’s minimize snugly to scale back bulk and weight whereas lowering extra inside quantity so fast heating is realized.

Cumulus X-Lite 200 Sleeping Bag

Cumulus X-lite 200Cumulus X-lite 200

The Cumulus X-lite 200 is a 32 diploma hoodless sleeping bag that solely weighs 12.34 oz. It’s insulated with 900 fill energy goose down with a 7d nylon liner and shell material. With a purpose to save weight, it cinches across the neck and is finest used with a down puffy in colder climate. Regardless of its Ultralight weight design, it incorporates a 2/3 size zipper with a draft tube, in contrast to the zipperless design of the Feather Associates Tanager 20, proven above. It was a slim match to attenuate the quantity of physique warmth required to heat it up, however nonetheless has an anatomically formed foot field for optimum consolation. 

 

Therm-a-Relaxation Ohm 20 Sleeping Bag

Thermarest Ohm 20Thermarest Ohm 20
The Therm-a-Relaxation Ohm 20 is a hoodless sleeping bag insulated with 900 fill energy hydrophobic goose down that weighs 1 pound 6 ounces (652 g). It’s box-baffled and has a full-length, two-way aspect zipper, a draft tube, a puffy draft collar, and a silky 10d nylon/ripstop shell. The Ohm could be unzipped in hotter climate and used as a blanket or quilt. Learn the SectionHiker Ohm 20 Overview.

Therm-a-Relaxation Hyperion 32 Sleeping Bag

Hyperion 20Hyperion 20
The Therm-a-Relaxation Hyperion 32 is an ultralight down sleeping bag designed for again sleepers that weighs 16 ounces and is insulated with 900 fill energy waterproof down. It has a box-baffled development to eradicate chilly spots and a half-length zipper to avoid wasting weight. When stuffed, the Hyperion 32 packs down to simply 2.8L, making it excellent for journeys the place pack area is at a premium. Learn the SectionHiker Hyperion Overview.

Ultralight Sleeping Bag Information

Here’s a record of key concerns when deciding between completely different ultralight sleeping bag choices.

Mummy or Rectangular (Hoodless) Sleeping Baggage?

Ultralight sleeping baggage can be found with mummy hoods or hoodless rectangular baggage, much like quilts. Which you select is a private desire, however a mummy hood could be a bonus in colder temperatures when extra head insulation is warranted. When sleeping in a hoodless sleeping bag, you’ll need to use some head protecting, like a fleece or down cap, or sleep in a puffy down jacket with a hood to maintain your head heat and seal out drafts on the prime of the bag.

Should-have Options

Ultralight sleeping baggage ought to have a draft collar, zipper draft tubes, and snag-free zippers at a minimal. Partial-length zippers, steady baffles, and even water resistant down are all nice-to-haves, however you will get by with out them to avoid wasting on price or as a result of they’re not strictly crucial.

Draft Collar

Most high-quality ultralight sleeping baggage have draft collars which is a crucial function on baggage rated for 20 levels F or colder. A draft collar is a tube of insulation that drapes over your chest and neck, sealing within the bag’s heat. With out it, the nice and cozy air contained in the bag will rush out round your neck once you transfer. The only draft collar is a down tube that covers the entrance of your chest. Increased-end baggage function a second draft collar that encircles the again of your shoulders and neck, offering further management to tighten or loosen as wanted.

Zipper Draft Tubes

Draft tubes are down-filled tubes of cloth that cowl the aspect zipper, stopping your legs from coming into contact with it (as a result of it’s chilly). Additionally they forestall chilly air from leaking into the bag by way of the needle holes which might be created when stitching the zipper to the bag. Most baggage have a minimum of one zipper draft tube, though some have two, one on prime and one on the underside, that fall into place once you zip up your bag.

Snag Free Zipper

Snag-free zippers forestall the aspect zipper’s tooth from tearing the shell material of your bag and spilling its insulation. The zipper is normally bordered by stiff material tape, to maintain it away from the down baffles and forestall it from getting snagged on the bag’s outer shell.

Good-to-have options

Water-Resistant Down

Waterproof down is a nice-to-have, not essential, in an ultralight sleeping bag. The reality is, most individuals can maintain their sleeping baggage dry. In the event you discover moisture on the skin of your sleeping bag within the morning, it doesn’t imply that the down inside is moist. Merely drape it over your tent within the solar whilst you eat breakfast, and it’ll dry very quickly.

Steady baffles

Steady baffles normally run horizontally throughout a bag. They can help you shake the down within the baffles and transfer it to a distinct location. For instance, when you’re too heat, you might shake the down so it falls down the edges of the bag, quite than maintain it in your chest. Whereas steady baffles allow you to customise the distribution of down for various wants, many individuals want baffles that maintain the down in a single place reliably and completely. It’s one much less factor to fret about.

Partial size zippers

Partial-length zippers are sometimes used as a weight-saving function; nevertheless, they’ll scale back use throughout a wider temperature vary by limiting your venting choices.

 

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