ANTEQI&reg; Black Soft Sponge Thick Gel Relief Bike Cycling Saddle Bicycle Seat Cover Cushion Pad Accessory with Straight Groove for Comfortable Riding and Stationary Bike seat cover is made of anti-skid and wear-resistant elastic Lycra material. Gel seat cover for bike fits most bike saddles. Fun and painless training : During our studies 44% of people gave up cycling because they felt pain in the back. We are committed in helping people overcome that and get in perfect shape Remove the pain from long bike rides - Long bike rides can be super fun, weather you are going to do it at alone or with friends ,gel seat cover for exercise bike make sure the pain does not ruin the fun.Deep center of padded bike seat cover relief zone virtually eliminates pressure points on sensitive parts Please check seat dimensions - The size of comfortable stationary bike seat cover will fit most sport bike seats BUT DOES NOT FIT CRUISER SEATS OR WIDE SEATS SO PLEASE CHECK DIMENSIONS! Benefit from lifetime warranty - All products benefit from LIFETIME WARRANTY!