Zpacks | Level Up Your Next Adventure

Women's Arc Haul Ultra 40L Backpack

Women's Arc Haul Ultra 40L Backpack - Main image
$239.4 $399 In stock

Category: Backpacks Frame Arc Frame

I absolutely love this pack. Its super comfortable and super light!

– Charlene, ★★★★★

The Arc Haul Ultra is your trail-tested partner for epic thru-hikes and everyday escapes. Crafted from ultra-durable Ultra 100X fabric, this powerhouse of a pack balances comfort and strength with barely-there weight.

Designed with women in mind, it helps you carry with confidence. Our signature curved carbon fiber Arc Frame transfers weight to your hips and creates a breathable space between your back and the pack. No more sweaty discomfort during long climbs or hot days.

With a patented adjustable torso height, interchangeable shoulder straps, and a padded belt that hugs your shape, the Arc Haul Ultra isn’t just made to fit, it’s made to fit you. Add modular accessories to suit your adventure style and you’re ready to take on big miles with comfort, grace, and grit.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Ava ★★★★★

Finally found a pack that doesn’t make my shoulders ache after five miles—this 40L carries just as well fully loaded as it does half-full. The fabric feels both tough and light, exactly what I needed for my weekend trips.

Miles Y. ★★★★★

The frame really distributes the weight well—I carried 30 pounds for ten miles and my shoulders barely felt it, even though the pack feels featherlight empty. It's honestly the most comfortable load-bearing setup I've tried.

Adam ★★★★★

I was worried about it being too big for day hikes, but the adjustable frame really lets me dial in the fit perfectly. I packed it for a weekend trip and it felt like half the weight of my old bag.