When you are traveling or riding bicycles outdoor, you maybe need an bag for you to store your mobilephone or other things. with this bag, you can store your things easily. It is made of PU+EVA+oxford cloth material, which is waterproof and has a long service time, come on and try it, it will not let you down.    Features:  8.6L Large Capacity: This bicycle bag has about 8.6L large capacity, which means you can put more things into the bags.  Waterproof Material Design: PU+EVA+oxford cloth material can effectively isolate rainwater and protect your things from rainwater. Even if you ride on rainy days, you don't need to worry about it.  Reflective Strips Design: The reflective strips on the bag can protect you well at night, let the vehicle behind you notice you in time, reduce accidents, and give you a safer riding experience.  Three In One Package: You can use this bag as a ordinary bicycle rear set bags, it also can be used as handbags and shoulder bags.  Easy to Install&Remove: This bicycle rear set bag fits most bikes and motorcycles, it is easy for you to install and remove.    Specifications:  Material: PU+EVA+oxford cloth  Capacity: about 8.6L  Bag size: 380 * 190 * 170mm / 15.0 * 7.5 * 6.7in  Bag weight: about 504g / 1.1lb  Package size: 390 * 200 * 90mm / 15.4 * 7.9 * 3.5in  Package weight: 510g / 1.1lb    Packing list:  1 * Bicycle Bag