This saddlebag is a zip-off bag with a heavy duty Velcro cover and lock. It has a universal fitting, a hard sheet Inside the box with 4 pockets, and heavy duty quick release tabs. The set is 100% waterproof, has tie-down ribbons on each side, and is UV protected so will not turn white in extreme heat. The bag holds its shape, and has a heat protection layer on the bottom of the bag. Not a cooler bag. Not intended to use with water and ice. Artificial Leather (Polyvinyl chloride) is made to exactly mimic the feel and durability of real cowhide leather, with less maintenance and upkeep. 12 1/2" x 6" x 11" Click here to go to sizing chart.