About this product
The Arc Haul Ultra 40L Backpack by Zpacks is an ultralight pack designed for extensive hikes. It features an adjustable torso height, interchangeable shoulder straps and hip belts, and modular accessories for a custom fit. Made from durable Ultra 100X fabric, it is highly water-resistant and abrasion-resistant. The curved carbon fiber arc frame creates an air gap for ventilation. It includes multiple pockets, load lifters, and a roll-top closure with compression cords. Suitable for carrying up to 40lbs with volume distributed in main and external pockets.