Solar-reflective leather in the seating area and automotive-grade vinyl on the sides patented process reduces surface temperature by as much as 25°F for a cooler seat, higher durability and longer life over conventional leather or vinylOptional pillions feature a unique stud-and-plate EZ ON mounting system that makes for easy on and off3/16'' ABS thermoformed seat base with carpeted bottom to protect paintFlexible urethane foam interior for maximum comfortMade in the USAEU note: Solar-reflective leather in the seating area and automotive-grade vinyl on the sides patented process reduces surface temperature by as much as -3,89°C for a cooler seat, higher durability and longer life over conventional leather or vinyl.EU note: 4,76 mm ABS thermoformed seat base with carpeted bottom to protect paint.