Measures 23" h x 15" w x 8" d. Black 1050D water resistant nylon construction with YKK zippers throughout. Features: Adjustable, dual density closed-cell foam shoulder straps with Duraflex hardware; Closed-cell foam back padded hydration pocket with two back-to-back zippered pull tabs; Name tape and flag holders; Generous web-platform on three sides with additional attachment points; Top grab handle; Large main compartment; Three mesh interior organizing pockets; One fabric pocket with zippered pull-cords; One interior stuff-pocket with draw cord; Two large metal grommet drainage holes on bottom of pack; Large, external shove-it pocket; Two exterior, side, gusseted zippered pockets; Four compression straps (two each side); Top exterior crescent-shaped organization pocket with mesh interior zippered pocket; Top, quick-access non-scratching fleece-lined sunglass pocket; and Exterior admin organizational pocket.