Attention: This link only sells one saddle bag. Other products in the picture are not included. (E.g.: kettle, lamp, pump, etc.) 2 TAIL LIGHT LOOPS: Two available tail light loops design extremely increase your riding safety at night. (Without lights) Bring double protection to your night ride. DUAL ZIPPER: Double waterproof zipper to keep your items dry in rain. Increase the beauty and make it easier to use. ZIPPER HEMING: Since the edge of the zipper is easy to leak in the rain, zipper hems on the edge of the zipper make it more waterproof. WATERPROOF FABRIC: ROCKBROS bike seat bag is made of carbon microfiber, otherwise it is easy to clean after riding on a muddy road.