Waterproof UA Storm technology helps keep your belongings dry. Large main compartment with internal organization, water bottle pocket and 13" laptop case. Front pocket for valuables with zippered loops that can also serve as hair elastics. Zippered pocket on the bottom panel for laundry or shoes. Detachable wrist bag with zip closure for your essentials. Back strap for easy carrying of yoga mat or foam roller. The top handle and adjustable removable body strap allow for different ways of wearing. Full dimensions: 23,6cm W x 29,9cm H x 46,4cm L. Volume: 33 l.