This backpack is like finding prince charming! I never knew how bad i had it with other backpacks until i used this bad boy! Holy moly there is a difference!!! The back support, and how its off my shoulders blows my mind!!! Soooo worth it!

– Libby, ★★★★★

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.

12 DAYS OF ZPACKS SALE - DAY 1

Arc Haul Ultra 40L Backpack

Arc Haul Ultra 60L Backpack

Women's Arc Haul Ultra 40L Backpack

Arc Zip Ultra 62L Backpack

Arc Haul Ultra 70L Backpack

Arc Haul UltraEPX 60L Backpack

Arc Haul Ultra 50L Backpack

Women's Arc Haul UltraEPX 60L Backpack

Women's Arc Haul Ultra 60L Backpack

Women's Arc Haul Ultra 70L Backpack

Women's Arc Haul Ultra 50L Backpack

Women's Arc Zip Ultra 62L Backpack