LeMieux ProKit Ride On GP Saddle Cover Black. Keep on riding whilst keeping your saddle clean and dry with the LeMieux ProKit Ride On GP Saddle Cover. Made with a durable, waterproof polyester outer with a soft fleece liner for comfort and extra protection, the Ride On GP Saddle Cover features a silicone grip seat for extra security whilst in the saddle. With an added elastic drawstring around the base for a snug fit, the Ride On GP Saddle Cover is complete with stirrup slits to allow for stirrups and a lower slot at the base for the girth straps for added security.