Roadsofa™ Standard Reach Heated SeatOur tall lumbar support and wide driver saddle supports the back and legs for superior comfort, while the streamlined nose improves the rider's reach to the ground Can be purchased with or without Drivers Back Rest which has independent adjustments for fore-aft position, height and angle, and folds forward SaddleGel™ in front and rear reduces tailbone pressure and increases circulation and comfort for both driver and passenger Designed and made in the U.S.A. Comes with heater Lumbar is 5.50"