100% polyester * Zippered main compartment for spacious, secure storage * Durable construction helps keep cargo safe when you’re on the move * Adjustable shoulder strap and handles at the top and side offer comfortable carrying options * Exterior zippered pockets keep small items close and organized * Built-in ventilation lets gear breathe * Dimensions: 22'l x 11'w x 12'h; Approx. 3,113 cubic inches *