Roc 'n' Soc seats are the pinnacle of comfort and durability for musicians. Each seat comprises of hand-sculpted cushions made of high grade foam, covered with a soft velour seating panel to prevent sweating and slipping and finished with a vinyl trim. Adjustable backrests are also available for all seats. The seat is not flat but rather a thick, contoured cushion. The cushion's cut-away front relieves pressure on your lower thighs, promotes good circulation and allows greater freedom of movement. The cloth cover allows the body to breathe during hours of sitting. Adjustable backrests are also available for all seats.