Firstgear Onyx Saddlebags RoadTex 1000 denier nylon with PVC coating and UV protection Bag is expandable Heat-resistant base to protect bag from accidental (momentary) contact with exhaust Reflective piping and logo on each bag Sidewall base reinforced for strength shape retention Internal zippered pockets - Mesh pocket in left saddlebag and lined pocket in right saddlebag Right and left side compartments with additional zipper pouches 2 quick release buckle straps inside of bag to hold cargo firmly Convenient carrying handles Light colored lining for easy visual access of contents Bag comes with 2 bungee cords, 2 shoulder straps and rain covers External adjustable straps with quick release buckles on top of the bags to secure load Non-slip materials on side walls Compressed 18L x 9W x 12H 1,940 cubic inches Expanded 18L x 12W x 12H 2,500 cubic inches