
Backside Line
The Zpacks Arc Haul Extremely 60 excels as an ultralight backpack for lengthy journeys. Its principal strengths are an exceptionally secure carry and long-term sturdiness. Throughout our rigorous testing within the Rocky Mountains and in a managed setting, we have been impressed by its distinctive suspension system, ample pocket house, and dependable water resistance.
The Arc Haul Extremely is known as after its revolutionary curved carbon fiber body, which permits for good air flow and secure weight distribution. The pack’s roomy pockets and exterior attachment factors present environment friendly gear group and entry. Its sturdy Extremely cloth with laminated waterproof backing will stand up to the harshest circumstances.
Nevertheless, the pack’s minimalist design could not go well with everybody. Some hikers could choose extra padding or pocket choices. Though they’re out there as an add-on, the shortage of devoted hipbelt pockets may be a downside for some.
Whereas the Arc Haul Extremely’s premium worth displays its high-end supplies and distinctive ultralight building, it affords wonderful worth for dedicated ounce-counters looking for top-tier efficiency. Weight-conscious thru-hikers and skilled ultralight lovers will admire its distinctive weight-to-capacity ratio.
You should definitely try our complete information to the very best ultralight backpacks, with top-performing packs for numerous mountain climbing kinds and budgets.
Fast Specs

Zpacks Arc Haul Extremely 60
Lightest Massive Capability Backpack
CleverHiker Ranking:
4.7/5.0
Value:
$399
Weight:
1 lb. 5.4 oz.
Quantity:
60 L
Max Weight Rec.:
30 lbs
Professionals
- Light-weight
- Secure
- Sturdy
- Good again air flow
- Waterproof
Cons
- Not the softest or most comfortable
- Value

consolation
After placing the Zpacks Arc Haul Extremely to the take a look at on the path, we discovered it offers a formidable stage of consolation for its minimalist design. We examined the Arc Haul Extremely with hundreds as much as about 28.5 kilos and have been happy with how properly it dealt with and transferred weight to the hips. The pack hugs near your physique, transferring with you and eliminating annoying pack bounce.
One standout function is the revolutionary curved carbon fiber body and suspended netting. By creating an air hole between your again and the pack, warmth can escape, and a breeze can movement, retaining your again noticeably drier. Anybody who has skilled the dreaded again sweat will admire this design.
The shoulder straps and hip belt supply reasonable padding – sufficient to cushion with out including pointless bulk. Nevertheless, throughout lengthy days on the path, we did discover some occasional rubbing on the decrease again. The outside body components with horizontal and vertical stays give this pack a stiffer really feel.
All in all, for an ultralight pack designed to shave ounces, the Zpacks Arc Haul Extremely delivers first rate consolation, particularly for ounce-counters who admire a close-fitting, responsive carry. Whereas it is probably not the cushiest choice, it balances assist, breathability, and weight financial savings.

Performance
The Arc Haul Extremely makes use of a easy but efficient organizational design. The principle compartment closes with a conventional roll-top design and a single prime strap with loads of size.
The massive entrance stretch pocket is made with a see-through mesh so you possibly can simply see every bit of drugs. The facet pockets are massive, safe, and simple to succeed in whereas sporting the pack, so you possibly can hydrate on the go. The pack doesn’t come normal with hip belt pockets, however they’re out there from Zpacks as an add-on function.
A novel function of the Arc Haul Extremely is the non-stretchy exterior Dyneema straps. Both sides has a strap that zig-zags up all the size of the pack. On the underside of the pack are two extra straps with line-loc changes, supreme for carrying moist gear, tents, or cumbersome foam sleeping pads.
Lastly, the shoulder straps and hipbelt are stitched with steady daisy chain webbing for attaching important gear like GPS gadgets. Though the Arc Haul Extremely lacks a number of group options that come normal on different packs, most can be found at Zpacks.

Water Resistance
In relation to defending your gear from the weather, the Arc Haul Extremely doesn’t disappoint. In our water publicity take a look at, the pack was nearly 100% waterproof and can possible keep that approach for a very long time.
The pack’s principal physique is laminated with a water-resistant backing, which creates a bodily moisture barrier as an alternative of a water-resistant coating that wears off over time. The first pack materials, Extremely 100X cloth, has a formidable water resistance ranking of over 20,000 mmH₂O.
To additional improve its weatherproofing, the Arc Haul Extremely’s seams and attachment factors are meticulously taped, creating an impenetrable seal that forestalls water from seeping by weak factors.
Whereas no pack is totally submersible, this stage of water resistance offers ample safety for many backpacking situations.

Development
The Arc Haul Extremely achieves a formidable strength-to-weight ratio. The pack is without doubt one of the lightest we examined, weighing 0.4 ounces per liter of capability, and nonetheless manages a sturdy 100-denier building materials all through. This stability is due to the extraordinarily light-weight and extremely tear and abrasion-resistant properties of Extremely 100X cloth.
In case you have been to tear this sturdy cloth one way or the other, the sleek floor is simple to restore with adhesive patches. Strategic reinforcements in high-stress areas, such because the shoulder straps and base, additional contribute to the pack’s long-term sturdiness.
The mesh on the entrance pocket of the pack has a 4mm gap diameter, which makes it see-through with out compromising quite a lot of sturdiness. It’s not as sturdy as Dyneema mesh used on some packs, however the holes are sufficiently small to keep away from most snagging or tearing hazards.
A minor gripe of the sturdy Extremely cloth is that it’s fairly stiff, noisy, and crinkly. Whereas definitely not a deal breaker, it’s one thing value noting for anybody who’s explicit about cloth really feel.

Ought to You Purchase The Zpacks Arc Haul Extremely 60 Ultralight Backpack?
The Zpacks Arc Haul Extremely 60 is an distinctive selection for ultralight backpackers and thru-hikers who prioritize weight financial savings with out compromising sturdiness. Its thoughtfully designed function set, together with ample storage choices, secure suspension, and dependable water resistance, caters to uber-ultralight backpackers tackling long-distance trails and difficult backcountry adventures.
These new to ultralight backpacking or people preferring extra sturdy, closely padded packs could discover the Arc Haul Extremely’s minimalist design and streamlined function set much less interesting.
Contemplating some options that come normal on different packs, comparable to hip belt pockets, are a further price for the Arc Haul Extremely, the value level is sort of steep. Nevertheless, it’s a worthy funding for critical ultralighters who worth Zpack’s premium supplies, revolutionary building, and area of interest market focus.
Informal backpackers or these on a tighter price range could discover higher worth in additional reasonably priced, versatile choices with a broader vary of options and creature comforts.

What Different Ultralight Backpacks Ought to You Contemplate?
If Zpacks is simply too area of interest on your style, try our big selection of choices in our full information to ultralight packs.
Hyperlite Mountain Gear Southwest 55 Evaluate: The Southwest carries weight extraordinarily properly, is waterproof, and sturdy, and comes with a number of extra exterior pockets. The 55 is barely smaller in quantity, nevertheless it additionally is available in a 40L and 70L choice.
Durston Kakwa 55 Evaluate: The Kakwa 55 has the same really feel to the Arc Haul Extremely – secure and inflexible – prioritizing sturdiness over luxurious consolation. The Kakwa will even prevent a major quantity of cheddar.
Atom Packs the Pulse EP50 Evaluate: Though about 10 liters smaller by quantity, the Pulse EP50 strikes a wonderful stability of climate resistance, sturdiness, consolation, and performance. Nevertheless, it doesn’t carry heavy hundreds in addition to the Arc Haul Extremely.
