Saddlebag with the T-buckle system for easy installation and removal. ■ Rubber top and bottom material, durable and easy to clean. ■ 3M Scotchlite reflective safety YKK-zipper. ■ Velcro seat post strap for added stability and security. ■ LED tail light mounting strap integrated in the reflective BBB logo. ■ Large size bag can be expanded for additional capacity.