Somnr&reg; New fashion Black Straight and Triangle Groove Soft Gel Relief Bike/Bicyle Saddle Seat Cushion Pad Cover Made of anti-skid and wear-resistant elastic lycra material. Fits most bike saddles. Anti-slip gripping material on underside of cover Deep center relief zone virtually eliminates pressure points on sensitive parts Improved drawstring system holds cover securely in place Inner dimensions (L x W): 10.5