This backpack is so amazingly light , while also being very rugged and durable. I was worried that the EPX was some type of compromise but it does not seem to be so. This pack is stylish, the lightest I’ve seen, and made of incredibly durable fabric. Definitely worth the cost.

– Dustin, ★★★★★

When you're logging back-to-back 20+ mile days and stretching the distance between resupplies, you need gear that won't blink when you push past your limits. The Arc Haul UltraEPX is purpose-built with the space, strength, and adaptability long-distance hikers demand.

Engineered with Ultra 100X and EPX 200 fabrics, this pack blends high-performance durability with a fresh splash of color. The signature Curved Carbon Fiber frame creates a ventilated gap between your back and the pack; keeping you cool and comfortable through long climbs and hot miles.

Three different styles of adjustable shoulder straps and an interchangeable padded hip belt offer excellent weight transfer, keeping your load stable as you navigate switchbacks or rocky descents. Modular add-ons let you tailor your gear setup; because every hike is different, and your pack should adapt to your journey.

The Women's Arc Haul UltraEPX is built to move with you; mile after mile. Whether you're trekking the AT, exploring the High Sierras, or chasing sunrises through the Shenandoahs, this ultralight pack offers a customized fit that won’t slow you down.

Engineered with Ultra 100X and EPX 200 fabrics, this pack blends high-performance durability with a fresh splash of color. The signature Curved Carbon Fiber frame creates a ventilated gap between your back and the pack; keeping you cool and comfortable through long climbs and hot miles.

Three different styles of adjustable shoulder straps and an interchangeable padded hip belt offer excellent weight transfer, keeping your load stable as you navigate switchbacks or rocky descents. Modular add-ons let you tailor your gear setup; because every hike is different, and your pack should adapt to your journey.