"Material: Made of PU leather, high quality, easy to clean. Use non-slip scissors to confirm riding safety. Size: XL is suitable for saddles with a length of 61-65cm and a width of 25-35cm. There may be errors in size due to product elasticity It depends.Waterproof: Its surface is made of waterproof leather, it can be dried after wiping, and it is more convenient to ride when it rains.Universal: Suitable for almost all motorcycle models, please be sure to choose the size that fits your motorcycle seat.You Only the seat area needs to be measured, no side dimensions are required. Easy to install: put the proper cover on top and secure with a rubber band and velcro, making sure the surface cover is smooth."