Roadsofa* Seat - without Backrest - Plain 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, SaddleGel* in front and rear reduces tailbone pressure and increases circulation and comfort for both driver and passenger, Can be purchased with or without drivers backrest which has independent adjustments for fore-aft position, height and angle, and folds forward, Designed and made in the USA