O'Neill - Capaciter (Plaid) - Handbags: Large superfreak backpack. Large main body and accx compartments. Compression straps. Stash pocket. Tricot paneling on shoulder straps. Padded mp3 player compartment with neoprene cordport. Removable sunglass pouch and keyring. Side water bottle/accx compartments. 600D denier polyester/ballistic diamond nylon fabrics. Dimensions: 13"w x 19.5"h x 8"d. 2,100 cubic inches.