With 2500 cubic inches of storage and weighing just over 3lbs, the TX 17 Day Pack is a lightweight workhorse of a pack. Its large main compartment equipped with easy access side zipper and front facing shove-it compartment makes accessing and storing your essential gear effortless. The TX 17 incorporates high air-flow trampoline suspension, which allows air to freely pass between the pack and your back. This, matched with molded shoulder straps and removable waist belt, makes for exceptional fit and comfort. Constructed of ultra-soft and quiet tricot fabric and is H2O compatible.