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 (EU: -3,89 ?C) for a cooler seat, higher durability and longer life over conventional leather or vinyl Seats' internal EZ Glide systems feature virtually no metal-to-metal contact with the backrest detent bars; bars are securely suspended in place using synthetic composites that virtually eliminate corrosion and wear Optional backrests feature solar-reflective leather cover and multiple detents with virtually no metal-to-metal contact for vertical and fore/aft pad adjustment - Backrest is sold separately Low-profile design with molded flexible urethane foam interior for improved seating position and maximum comfort 3/16" (EU: 4,76 mm) ABS thermoformed seat base for a perfect fit, and fully carpeted bottom to protect paint All backrests can be used in either position Made in the U.S.A.. SEAT LO-PRO FLM 04-20 XLC