600D polyester canvas Spacious main compartment Interior office and organization pockets Hydration port Web carry handle Ergonomic, padded shoulder straps with daisy chain Adjustable, quick-release buckle sternum strap Padded air mesh back panel Tricot-lined valuables pocket Two side zippered accessory pockets with daisy chain Top front zippered pocket Lower front zippered pocket with daisy chain and loop panel for badges and patches Quick-release side compression straps Laptop compartment: 10.5"h x 11.5"w; fits most 15" laptops Dimensions: 18"h x 11.5"w x 6"d; Approx. 1,526 cubic inches