Vans Old Skool II Backpack Casual Daypack, 42 cm, 22 Liters, Navy has the following specifications The Old Skool Backpack is a 100% polyester backpack featuring one large main compartment and a front zip pocket with an organizer for quick access. 16.5 x 12.75 x 4.75 inches 22 L 100% polyester >>>>> BUY NOW <<<<< 100% polyester backpack featuring one large main compartment. Front zip pocket with organizer. Vans logo details on the front. >>>>> BUY NOW <<<<<