The Pro Series racing seat is new to the Corbeau USA product line but for years has been the preferred choice of racing teams on the European race scene. The Pro Series racing seat can be ordered in a Kevlar, Carbon Kevlar, or Carbon Fiber shell. It features the latest in energy absorbing foam and cushion design for extreme comfort. The Pro Series is fully functional with the Hans® safety system and can only be side mounted. The Pro Series can still be mounted to most Corbeau brackets and sliders but you must purchase side mounts and brackets to make this happen. The Pro Series is available in black Cloth and Vinyl materials and also available in a wide version for the larger racer. As a rule of thumb the Pro Series will fit up to a 34" waist and the Pro Series Wide will fit up to a 36" waist. The part numbers for the Pro-Series seat are as follows: FIA29601K: Black Cloth Kevlar, FIA29602K: Black Vinyl Kevlar, FIA29601WK: Black Cloth Wide Kevlar, FIA29601CK: Black Cloth Carbon/Kevlar, FIA29602CK: Black Vinyl Carbon/Kevlar, FIA29601CF: Black Cloth Carbon Fiber.