Friday, March 13, 2026

10 Finest Frameless Ultralight Backpacks of 2026


As ultralight backpacking gear has gotten lighter weight, so have ultralight frameless backpacks. A lot so, that many thru-hikers, section-hikers, and long-distance backpackers can now carry frameless ultralight backpacks for his or her adventures. Designed for a great deal of 20-25 kilos or much less (together with meals, water, and gasoline), these backpacks and their producers have confirmed to be wildly progressive of their use of cutting-edge supplies, colours, and options.  Whereas backpacking this gentle isn’t for everybody, the elevated availability of ultralight backpacking gear and entry to know-how by social media has made it extra achievable than ever.

Listed here are the ten frameless ultralight backpacks that we advocate that embody these qualities.

Make sure you learn our Frameless Ultralight Backpack Choice Information beneath which explains these tradeoffs in larger element.

Word: If you’d like an ultralight backpack that has a body or body stays, a fully-featured hip belt, can comfortably carry 25-40+ kilos, however nonetheless weighs between 2 – 3 lbs, see our article, The Finest Ultralight Backpacks with Frames).

1. Zpacks Nero Extremely (38L)

Zpacks Nero Ultra 38L
The Zpacks Nero Extremely 38L is an frameless rolltop pack that weighs 10.3 oz. It’s made with a sturdy waterproof materials (known as Extremely 100) and seam taped making the pack extremely water resistant. The pack has two facet pockets and a big stretchy mesh heart pocket for fast entry gadgets. There’s a prime strap so you’ll be able to lash gear on prime of the pack, facet compression straps, diasy chains on the shoulder straps to connect pockets, a detachable hip belt that may be adjusted for 3 torso lengths, and a sit pad that gives again padding. Learn the SectionHiker Nero 38 Assessment. It’s accessible with commonplace unisex shoulder straps, smaller female-sized shoulder straps, or vest-style straps.

2. Gossamer Gear Kumo (36L)

Gossamer Gear Kumo Backpack
The Gossamer Gear Kumo is a frameless backpack made with Robic Nylon that weighs 18.9 oz. It has 28L of closed storage and 8L of open storage in its facet and entrance mesh pocket. As well as, there’s an exterior pad pocket behind the shoulder straps that holds a foam sit pad (included) and a map-sized zipper pocket within the fold-over lid. The hip belt has pockets and can be detachable. Gossamer Gear additionally makes a vest-style model of the Kumo known as the Quick Kumo for fastpacking. Learn the SectionHiker Quick Kumo Assessment.

 

3. Mountainsmith Zerk (40L)

Zerk 40 26Zerk 40 26
The Mountainsmith Zerk 40 is impressed by Extremely-running backpacks. It has a roll-top closure, a detachable hip-belt strap, and a running-vest-style shoulder-strap system. Quite a few open mesh pockets make it straightforward to retailer incessantly accessed gear and meals on the pack’s exterior so that you don’t must open it through the day. The pack comes with bear can straps so you’ll be able to lash a canister on prime and contains quite a few exterior gear loops to connect extra gear to its exterior. Whereas there’s a foam pad in a pad pocket behind the Zerk’s shoulder straps, its major goal is to guard your again from being poked by the pack’s contents. Learn the SectionHiker Assessment. The newest model contains added daisy-chain attachment factors, twin ice-axe loops, twin facet compression straps, and an embroidered design. We additionally love the Mountainsmith Zerk 25.

4. Pa’lante Packs V2 (31-37L)

Palante Packs V2Palante Packs V2
Pa’lante Packs is among the authentic movers amongst second-generation frameless backpack producers, and plenty of of their improvements have been copied now by others. The Pa’lante V2 backpack contains the unique backside pocket for stowing snacks, layers, and trash, shoulder strap pockets, a stashable hipbelt, adjustable facet pockets, and a delegated stake pocket. The V2 is accessible off-the-shelf in two torso lengths: 16″ and 19″ and two colours: sand and black.

5. Hyperlite Mountain Gear Contour (35L)

HMG Contour 35HMG Contour 35
The Hyperlite Mountain Gear Contour 35 is a water-proof frameless backpack designed for thru-hiking by extra skilled backpackers who carry minimal gear. With 43.5L of whole quantity (35L inner and 6.5L exterior), it’s been stripped right down to a minimal function set to scale back its weight to fifteen.7 oz, or only a hair over one pound. It has six exterior pockets, so you’ll be able to retailer the gadgets or snacks you want through the day with out opening up the principle compartment.  Learn the SectionHiker Contour 35 Assessment. The sizing is unisex.

6. Durston Gear Wapta 30L

Wapta30JPGWapta30JPG
The Durston Gear Wapta 30 is made with a totally woven ultralight materials known as ALUULA that’s extremely sturdy and waterproof. It’s a rolltop pack with a strong entrance and facet pockets in addition to a base pocket good for hats and snacks. It has unisex S-shaped shoulder straps, twin facet daisy chains for exterior gear attachment, a prime Y-strap, shoulder strap pockets, and an optionally detachable hip belt, making it appropriate for the whole lot from FKT makes an attempt to day climbing and backcountry ski excursions.

7. Mountain Laurel Designs Burn (38L)

Mountain Laurel Designs Burn 38L BackpackMountain Laurel Designs Burn 38L Backpack
The Mountain Laurel Designs Burn is a 38-liter frameless rolltop backpack that weighs 16.5 oz. Made with Ultragrid or Extremely X 200/100 (your alternative), it has a padded hipbelt, S-shaped shoulder straps, deep facet pockets, and a strong stretch entrance pocket for improved sturdiness (not proven right here). With a really helpful load vary of 18-25 kilos, what units the Burn aside from different ultralight backpacks is the standard of its building and its bomber sturdiness. The pack has over 50 heavy-duty stitching bartacks and may face up to a number of thru-hikes. Minor customizations, comparable to shoulder straps or hip belt pockets, are additionally accessible.

8. Gossamer Gear G4-20 (42L)

G4-20 2024G4-20 2024
The Gossamer Gear G4-20 is a 42L frameless ultralight backpack that weighs 22.1 ozand may carry as much as 25 lbs comfortably. The G4-20 has a entrance stretch mesh pocket, two facet pockets together with one which’s massive sufficient to hold a shelter, an exterior map pocket, and a roll-top closure. Its inner storage capability is 30L with 12L in its mesh and facet pockets. The well-padded hip belt, which incorporates pockets, isn’t detachable, however you’ll be able to ditch the molded foam sit pad protecting the pack’s again panel and additional scale back the pack’s weight. Learn the SectionHiker G4-20 Assessment. 

9. Six Moon Designs Flight 30 Backpack

SMD Flight 30SMD Flight 30
The Six Moon Designs Flight 30 Extremely Working Pack is a 30L frameless backpack designed for runners and ultralight backpackers. It has a light-weight, body-hugging pack that’s nice for fastpacking, as there’s little or no bounce as soon as it’s loaded and all straps are adjusted. The Flight 30 Extremely is designed to let your physique transfer naturally whereas operating, with freedom within the hips and uninhibited arm swing. It options an adjustable torso size and three choices for shoulder straps: conventional shoulder straps, s-curve shoulder straps, and a vest-style harness. Learn the SectionHiker assessment.

10. ULA Extremely CDT (54L)

ULA Ultra CDT 54ULA Ultra CDT 54

The ULA Extremely CDT is a 54-liter frameless rolltop backpack with an inner pad pocket. Weighing 28.2 oz (20 ozand not using a hipbelt), the CDT is a streamlined backpack with 36 liters of closed storage in the principle pack bag and extension collar, with the rest distributed throughout its facet pockets, entrance mesh pocket, and hip belt pockets. The pack is made with Extremely 200 and Extremely 400, two extremely abrasion-resistant and waterproof materials, though the seams will not be sealed. Whereas the Extremely CDT isn’t the lightest frameless backpack accessible immediately, it is among the largest by way of total quantity. It’s accessible with J-shaped or female-friendly S-shaped shoulder straps and is available in a really big selection of torso sizes and hip belt lengths. Learn the SectionHiker CDT Assessment.

Frameless Ultralight Backpack Choice Information

Early model of the Gossamer Gear Frameless G4 Backpack - 2011Early model of the Gossamer Gear Frameless G4 Backpack - 2011
Early mannequin of the Gossamer Gear Frameless G4 Backpack – Frameless packs have come a good distance since 2011.

Easy methods to Go Frameless

In case your purpose is to scale back the burden of your backpack to shut to a pound or much less, listed below are some methods of attaining that objective.

  1. Use a frameless backpack, because you don’t want the added assist or weight of a body or perhaps a hip belt for masses underneath 20-25 kilos.
  2. Scale back the quantity of your pack to 40L or much less. which forces you to make use of lighter-weight and extra compact gear.
  3. Choose backpacks made with ultralight materials like Dyneema DCF, Extremely, or EcoPak that are waterproof and extremely sturdy.

Customized vs. Off-the-Shelf Backpacks

Many frameless ultralight backpacks are made by hand by cottage producers and will be personalized by way of colours, cloth, or options. A few of the extra established backpack producers or retailers listed above solely provide “inventory” backpacks with a set set of options. The benefit of buying a inventory backpack is that it’s often accessible instantly and not using a lengthy wait time. If you happen to determined to go the customized route, make sure you contact the producer when you’ve got any questions earlier than you order. Most customized backpacks are non-returnable.

Frameless Ultralight Backpack Quantity

How a lot quantity do you want in an ultralight backpack, whenever you’re making an attempt to get your TOTAL pack weight beneath 20 kilos? It’s onerous to make a blanket suggestion as a result of it in the end comes right down to the local weather you propose to hike in and what your clothes, sleep insulation, shelter, diet, and water wants might be. For normal three-season circumstances, most UL backpackers discover {that a} 40L pack gives greater than sufficient quantity for a 3-5 day journey, together with gear, meals, gasoline, and water. It will get rather more tough to suit the whole lot you want right into a 30L backpack, nonetheless, until you’ll be able to resupply extra incessantly, you go stoveless, otherwise you don’t want to hold a lot water. Nonetheless, given the listing of packs above, there’s not an enormous weight penalty for carrying the next quantity pack than you want, since they’re all so light-weight and you may compress them utilizing a roll-top closure or facet compression.

Huge Exterior Storage

Frameless ultralight backpacks are inclined to have plenty of exterior storage which is accessible whilst you’re nonetheless carrying the backpack. That is as a lot a mantra as a design philosophy with the underlying objective of climbing as many miles as doable (like all day) with out ever having to cease and take your backpack off. Many frameless ultralight packs include pockets sewn onto their shoulder straps, backside stretch pockets so you’ll be able to attain beneath a pack when worn to drag out snacks or deposit used wrappers, and accessible facet pockets.

Ultralight Backpack Materials

Most ultralight backpacks are made with Dyneema Composite Materials (DCF), XPac, Nylon (Robic, Cordura, Dyneema X, and many others.) When it comes to sturdiness, Extremely is often essentially the most sturdy by way of abrasion resistance, then EcoPak, XPac and LiteSkin, then DCF, and eventually Nylon, though it relies on the denier or weight of the fabric used. DCF and XPac revolutionized UL backpack manufacturing as a result of they’re so light-weight, however are being rapidly overtaken by newer waterproof materials like EcoPak and Extremely that are much more strong and ecologically sustainable merchandise.

The largest areas of damage and tear on a backpack is the bottom, the place you set it down on the bottom, and the facet pockets, particularly in the event that they’re made with mesh. Most UL pack makers have switched to extra sturdy mesh, use extra sturdy stretch mesh that has finer holes and is much less vulnerable to snagging, or have switched to creating exterior pockets with strong materials for higher sturdiness.

DCF, XPac, ECOPAK, Extremely, and LiteSkin are all waterproof supplies so that they gained’t take in water when it rains. DCF has the benefit that it may be seam-taped which enormously will increase the waterproofing of a backpack. Whereas XPac, ECOPAK, and Liteskin will be seam-sealed, most individuals don’t hassle and line their packs with trash compactor baggage or use waterproof stuff sacks. Little or no water will get in anyway. It’s a lot the identical with Robic Nylon and different high-tenacity nylons though they are going to soak via, could make your gear moist, and take some time to dry out. See the next FAQs for extra recommendation and reader dialogue:

Hip Belts on Frameless Backpacks

The hip belts discovered on frameless backpacks will not be load-bearing as a result of there’s no body to switch to load to the hips. This explains why many ultralight packs don’t have them, they’re detachable, or stowable, and solely made with webbing in the event that they’re included in any respect. Their solely actual goal is to supply an anchorage for hip belt pockets or to stop the pack from bouncing in opposition to your torso when you stroll quick.

For the reason that hip belts will not be load-bearing, all the burden will relaxation in your shoulders. When selecting packs, it’s best to take into account how a lot shoulder strap padding you favor and the strap width that you simply discover most snug.

Shoulder Straps

An growing variety of frameless pack makers are together with S-shaped backpack straps on their packs, that are extra snug for girls as a result of they accommodate breasts extra comfortably.  Many males additionally discover them extra snug than the J-shaped shoulder straps that have been used beforehand.

There’s additionally an growing use of vest-style shoulder straps on many backpacks which might take some getting used to when you have been born and bred on extra typical shoulder straps. The added width and pocket storage on vest-style packs makes them a gorgeous function and will help distribute the load throughout your shoulders, particularly in case your pack lacks a hip belt.

Torso Size

Shorter torso lengths are additionally more and more accessible to accommodate girls, who on common, aren’t as tall as males. Nonetheless, matching your precise torso size is much less important on a frameless backpack as a result of the hip belt isn’t load-bearing. The becoming course of is definitely extra much like becoming a daypack (and not using a hip belt) than an everyday framed backpack, though matching your torso size continues to be a very good benchmark to purpose for.

SectionHiker by no means accepts cost for gear evaluations or editorial protection. Whenever you purchase by affiliate hyperlinks on our website, we might earn a small fee at no further price to you. Assist us proceed to check and write unsponsored and impartial gear evaluations, climbing and backpacking FAQs, and free climbing guides.

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