1.5L/2.5/4L Waterproof Bike Saddle Seat Bag Size:2.5L suitable for various scenarios

suitable for various scenarios

Compatible Chest Pack: MCY2603

and 700C wheel sizes

412 and Brompton

1.5L/2.5/4L Waterproof Bike Saddle Seat Bag Size:2.5L suitable for various scenariosMaterial: PVC. Are you worried about the wearther during your trip? With it, don't worry if the bag falls into the water. High frequency process seamless welding technology and waterproof material when clearing, just need to rinse with water and wipe a towel is available. Strong fixing strap, anti friction and anti skid: More banding design, add non skid leather to all positions of contact seat, effectively increases resistance and decreases slip. Add