Wotow Bike Reflective Rear Rack Bag, Waterproof Bicycle Saddle Panniers, 8L WOTOW bike seat pannier bag is a multifunctional cycling helper, larger reflective area and taillight compatible loop, ensure safer night riding. Durable and sturdy material, fashion and low key style designed. 8L large capacity is roomy to load all your need for riding, easy to mount or remove without tools, can be used as a hand bag or shoulder bag as well. Why Choose WOTOW Bike Rear Seat Bag? 1. Larger reflective area and taillight compatible loop for better visibility at night or in low light. 2. 8L large load capacity allows your cycling coat, repair tools, tire pump, power bank, water bottle etc. The size of the bag is 15 x 6.3 x 6.3inch (L x W x H). 3. Multi pockets outside and inside help to collect all essential items firmly. 4. Water-resistant, solid and durable 600D Oxford fabric, effectively prevent rainwater from entering the bag, protecting all of your belongings well and keep them dry and safe. 5. A hidden shoulder strap on the bottom was designed for convenient carrying when you are not bicycling. 6. Magic tapes at the bottom for stability and easy installation removal. Specifications: Material: 600D Oxford fabric cotton fleece PU Capacity: 8L Size: 15 x 6.3 x 6.3inch (L x W x H) Weight: 480g/1 lb Color: Black Package Included: 1 * Cycling Trunk Bag Large Reflective Area --- Unique designed large area reflective fabric to increase visibility at night, together with the rear loop for taillight(not included), WOTOW bike rack bag ensues bikers a safer night riding. Rainproof Built to Last --- The bike trunk pack is made of 600D Oxford fabric coated with superior PU film, which is rainproof and easy to clean. The laminated waterproof zipper also help to prevent rain from penetrating in. Exquisite workmanship, durable and firm, provide a long service life. 8L Large Capacity Great Organizer --- Dimension of 15 x 6.3 x 6.3inch (L x W x H), large enough to store wallet, phones, towels, clothes, bike tools, water bottles, maps, food, etc. This under seat storage bag includes a main compartment, 2 side pocket, a top zip pouch and 2 inner mesh pocket, help to get your essentials well organized. Also A Chest Bag --- Not only can be used as bike bag, but also it is a stylish commuter chest bag when taking out the hidden shoulder strap from the bottom pocket and get it hooked in other end loop. Moreover, it come with a comfortable handle to make it a handbag. Easy to take it away anytime when finish your riding. Tool Free Installation --- This bicycle rear seat bag come with 4 adjustable hook and loop fastener straps, make it easy to be installed and unloaded in seconds, suitable for most bicycle racks, such as mountain bike, road bike, electric bikes.