Unisex waterproof backpack, with one compartment, closes with a zipper, has extra pockets with zippers and adjustable back straps. (Composition: 100% Polyester) Style: CASUAL Material: SYNTHETIC Ref. Manufacturer: : 133523-SM2447-SM2447 AMERICAN TOURISTER LAPTOP BACKPACK (Dimensions: 49.5 x 32 x 21 cm.)