Wire frame pack distributes weight evenly and keeps your back cool and dry. Features multiple compartments and lashing areas to keep all of your gear organized. Includes Hunt Safe safety whistle incorporated into the sternum strap and a blaze orange waterproof cover. Dimensions: 16? x 9? x 20?, Capacity: 2,880 cu. in. Size: 16"x9"x20" Color: Infinity Style: 2880cu.in.