Roadsofa™ Lattice Stitch SeatTall 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 folds forward and has independent adjustments for fore-aft position, height, and angle Matching passenger backrest (sold separately) completes the custom look Designed and made in the USA 7-1/2" (19.05 cm) lumbar support.