AUCH Airy Soft Comfortable Mountain Bike/Bicycle Saddle Seat Gel Pad Cushion 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 Tail with Light Reflective Stripe, Ensure Riding Safety at Night