FIT & DESIGN: Carry it on a plane, take it to school- it's a backpack made for the ballplayer. Laptop-compartment padded Waterproof zipper pocket with tricot liner 2 separate bottle holders Quality construction, padded back panel and shoulder straps for cushioned comfort 4 zipper openings. 2 larger compartments & 2 smaller compartments ADDITIONAL DETAILS: 19.5" tall x 11.75" wide x 6.6" thick