hotstyle 902s Classic Canvas Backpack HotStyle 902s Multipurpose casual daypack school camping backpack Material: 90% Canvas, 5% Cotton, 5% PU Leather Storage 1464.57 cubic inches; 12.20 x 16.14 x 6.69 inches (W x H x T) Compartments: a small front pocket for bus or name cards. a interior cellphone and notebook combined pocket. a interior laptop pockets (29CM weight, suitable for 15.6 inch laptop). Shoulder straps adjustable from 29.5'' to 37.4''. Fits for the crowd with height 4'11'' to 6'30''.