DescriptionMade of 16 oz. 100% cotton canvas & webbing mixed with 900D polyester. Top zippered pocket stores MP3 player with audio outlet. Dual side pockets for a water bottle & phone. A gusseted front zipper pocket features multi-function organizer. The zippered spacious main compartment w/padded computer sleeve. Contoured padding on back for extra comfort. Adjustable padded shoulder straps & top grab handle. Embroidery available. Embroidery imprint area is 4"x2" front bottom pocket. 13" L x 18" H x 9" D