• [Excellent waterproof function]All the connections of the bag body, are processed with seamless sealing process, using full waterproof fabric, can protect it from rain infiltration. The main body farbric is waterproof tear-resistant PVC-coated Plyester: strong mesh in the middle, waterproof adhesive layer in the surface and the bottom, wear-resistant and very easy to clean.
• [Expandable height]L*W*H:9.1*3.9*12.2/18.9 inch each bag has buckle*4, band*2, 8L has one shoudler strap, 15/30L has two shoulder straps.
• [Modular design]Through the connection of buckle and hook, each bag can be combined to achieve 2 in 1, 3 in 1, 4 in 1.
• [Fully open and large storage capacity] meet the travel needs. Fully waterproof inner bag, no need to worry about riding in rain.3D honeycomb cushioning, while increasing friction, making it more stable and firm when riding.
• [Multiple uses] Motorcycle pannier bag/ Fuel tank bag/ connect the shoulder strap to use it as a shoulder bag or backpack.