The cover perfect solution if the exercise bike at your gym or spinning class isn't to your liking. The cover slips on easily, with three methods of securing over a regular bicycle saddle. First is a simple drawstring that you can tighten up in a second. This should be all you need if you're putting the cover on a stationary bike at your gym. Second are two tie-cords you can use if you want more security. And finally, the underside of the cover has a grippy, non-slip texture to keep it in place. Special NON-SLIP DESIGN at the bottom, elastic, fixing sleeve, mesh cloth and drawstring will make your bicycle seat cover tightly fit. This Non-slip design effectively prevents the Cycle Seat Cushion from sliding displacement. The Cycle Cover is EASY TO INSTALL, you can fix the cover on your saddle within seconds! The soft seat cover for bike adds anti-slip particles and drawstrings underneath ensure firmly and install easily without any other tools, just put the bike seat cushion over on the seat, secure the drawstring and straps which can effectively prevent bike seat cushion padding from sliding during riding. Unlike cheap bike seat cover, our bike seat cover uses a new vacuum process technology, padded by high density milky foam. No harm to health. Soft and feel comfortable. Can absorb the shock, reduce pain effectively, better protect your butt. Bring a healthier & more comfortable experience.