Bicycle BicycleStore Trunk Bag Bike Panniers Waterproof Cycling Bag Rack 7L Rear Seat Bags Accessories Black Large capacity,can be used to plant luggage, outdoor products, such as water bottles, maps, food, etc. With handle, can be portable, Side package can be put water bottle(this bag boes not include water bottle). With velcro quick release design,simple installation and removal.Very strong and durable suitable for all kinds of models. Both sides of the bags have reflective tape,safer driving at night.