How do you keep warm in the dead of winter? With Bestop's TrailMax Thermal Pro seat, heating elements in the back and seat provide an extra level of warmth at the flip of a switch. The seat hardwires directly to your vehicle's electrical system. The Trailmax Pro is Bestop's flagship seat. Larger side bolsters and sculpted lumbar support increases comfort tremendously. Add an adjustable headrest, map pocket and the performance features found in all Bestop seats and you have one of the best seats on the market today. It features an Atlas frame, built-in headrest, V-ROR springs, Ultimate foam, Infinity adjusting backrest, rear elastic storage pocket, AND NOW HEAT. Sold individually. Fits the left or right side.