The Arete 22 is a transformer - it's a sleek, ultralight pack designed for peak bagging, minimalist adventures and traveling. The brand new Crux reservoir delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks. This pack also features a reversible design that converts into an insulated reservoir sleeve, a removable waist belt for extra stability on the trail, and a zippered top compartment for hiking essentials. Color: Black/Slate Grey