Base: Bicycle seat pannier with a low viewing angle, your vehicle's stability and control can be controlled. Material: Waterproof PVC, durable for outdoor sports. Additional surface and reflective edges: 2 side pockets for additional luggage, large reflective edges on the back for safe driving at night. The bag is sturdy, functional and durable for everyday use. Design: Multipocket design with an outer mesh pocket that can be rearranged and placed on other countertops. Easy to use: simple and convenient installation, can be removed at any time, easy to carry. Compatible with vehicle type: Bicycle Product Description Description: 1. Material: Made of waterproof PVC, wearresistant and tearresistant, more durable for outdoor sports. 2 . Easy to use: simple and convenient installation, can be removed easily at any time. 3. Features: There is a reflective strip on the back for night riding safety. 4. Design: Multipocket design, with an outer mesh pocket for convenient storage and storing more items. 5. Base: With a low center of gravity, stability can be improved and makes it easier to control your bike. Features: Product Name: Bike Pannier Color: Black Material: PVC Size: Approx. 31.5 x 26.5 x 31.5 x 16 cm (upper length x lower length x height x width) Contents: 1 bicycle bag.