1Material: Made of waterproof and tear-resistant nylon. Casual chic style, sleek dual-channel zipper and adjustable shoulder strap metal buckle, external USB charging port (power bank not included) is reflected in every detail.2 LARGE CAPACITY: INCREDIBLY ORGANIZED With 1 main pocket, 2 zip pockets, 1 large compartment with snap lock and a back secure zip pocket to keep all your belongings in place. Main pocket for 9.7" IPAD and IPAD MINI. It can now hold an astonishing amount of things - wallet, glasses, keys, cell phone, cigarettes, lighters, music players and sunglasses, with enough room for other items to easily fit a bottle of water.