The PillowSoft Guest Arm Chair in Confetti Black (100% Olefin)has exceptional quality visco-elastic memory foam in the seat cushion which reduces pressure points with a black sled base. The chair has a black steel sled-shaped base and black polyurethane loop arms. It has a fully upholstered outer back, a five star black base for stabiltiy and gathered cushions with stain-resistant protection. "Memory foam" in the seat cushion responds to body dynamics. It has fiber fill in the back with a recess at the base to cradle the lumbar region.