Synthetic Leather: The motorcycle bag is made of synthetic leather, helps to maintain its shape and it's waterproof. Note: Please do not use it in heavy rain. Large Capacity: Size: 22x6.8x10.5cm / 8.66'x2.68'x4.13'(L*W*H). Cycling bag can be used for holding water bottle, sunglasses, tools, etc. Quick Release Buckles: The motorcycle side bag is convenient to use and keeps your belongings handy. Installation: Tie the liners for the saddlebag on the left and right sides into a saddle shape with a rope, and then place it under the seat mount. Universal Fit: Suitable for most motorcycles, off road vehicles, sports vehicles, and ATVs, very suitable for long trips.