1-1/4" Thick - Up to 8-1/2" Wide - Bicycle Seat Cover / Gel Pad - Narrow Fits bike seats that are 7'' - 9'' W and 7'' - 9'' L 1 1/4'' thick whipped gel padding provides unparalleled comfort and durability Adjustable drawstring skirting on pad ensures secure fit on bike seat Rubber material underneath pad creates non-slip surface on existing bike seat Slight anatomic relief zone provides groin, perineum, and tailbone/coccyx area pressure relief