Features Material: Made of quality silicone, with a drawstring, the size can be easily adjusted to fit your seats. This bike seats cover is durable. Whether you are sightseeing outdoors or cycling indoors, your buttocks will stay comfortable and help you exercise at any time! Easy to install: This waterproof bike seats cushion is quick and easy to install. The bike seats cushion can absorb impact when riding on the road, mountain bike, ensuring your journey is comfortable. Drawstring design: The drawstring design at the back of the seats cushion is easy to use and adjust. In addition, the bottom of the bike seats cover is made of non-slip silicone, providing excellent grip and stability. Waterproof & Dustproof: Water and dust resistant seats cover can protecting your seats in rainy day and on the dusty road. The fully ergonomic design makes it very comfortable. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Silicone Package List: 1x Bike Seats Cover