SPECIALIZED COMFORT PAD: Our cushions are made using a premium soft silicone blend gel padding, which makes it much more comfortable than others and supports your bottom on long or bumpy rides UNIVERSAL PORTABLE SPORT ACCESSORY: Roam bike seat covers are adjustable and intended to fit a variety of bicycle seats, from outdoor street or mountain bikes to indoor stationary or spinning bikes. FITS SIZES: 7x5 Inch seats. DURABLE DESIGN: Our pads are made with a neoprene, silicon, and polyester blend that will withstand snow, wind, rain, dirt, and anything you can throw at it INTENDED FOR NARROW SEATS: Roam bike seat accessories are intended for bikes with narrow seats, not wide seats; measure current seat dimensions to determine if 11 x 8 inch replacement cover will fit IDEAL FOR ANY INDIVIDUAL: Our padded support cushions are easy for anyone to install and are perfect for cyclists of a variety of ages and sizes, including adult men and women as well as youth riders