Backpack made of durable twill polyester. Features Nike Air Max ™ curved strap system, a ventilated die cut air mesh back pad. Contains 10 functional pockets - including a water resistant fleece-lined valuables pocket, an organizer pocket, a quick access magazine sleeve, dual side pockets, an internal tablet sleeve, a separate padded laptop sleeve and a laptop cord pocket. Designed for easy cresting compatibility. Dimensions 13.8" x 4.7" x 19.7" Washing Instructions Sponge clean only Durable twill polyester, Nike Air Max™ curved strap system10 functional pockets including a separate padded laptop sleeve and a laptop cord pocketDesigned for cresting compatibility Fabric 75% Polyester, 25% Polyurethane Weight 930g |