KLOUD City&reg; Black Soft gel Relief Bike Saddle Seat Cushion Pad Cover (straight and triangle groove)Plus Reflective snap pop armband ankleband tape strap for cycling bike Bike seat cover made of anti-skid and wear-resistant elastic lycra material. Fits most bike saddles Anti-slip gripping material on underside of cover Reflective snap is highly reflective and adjustable No Velcro, snap design,easily attaches to arm, wrist, ankle Bike seat cover :inner dimensions (L x W): 10.5" x 7"