ATI Drago Gear Assault Backpack Dimensions: 20" x 15" x 13" Five day pack for longer missions Water resistant Color: black Max capacity storage compartments ideal for carrying large loads 3 Velcro antennae ports for communication equipment Premium back- relief panel design for maximum comfort during extended use Internal organization system for securing firearm magazines, tools, and other items Made of 600D Polyester Dimensions: 20 inch x15 inch x13 inch