Our items are guaranteed for their normal life under standard, non-commercial use.
Available only from Hammacher Schlemmer, this is the seat cushion used by professional truck drivers to relieve lower back discomfort. Unlike cushions made with low-density foam or springs that apply counter pressure, this cushion’s medical-grade elastic gel interior has a patented honeycomb shape that distributes weight evenly, eliminating pressure points. It fits most chairs and its 2"-thick gel and high-density polyurethane foam interior creates the sensation of sitting on air as it conforms to the shape of your body. The durable elastic gel won’t develop permanent depressions and it immediately reclaims its original form when you get up. With soft and firm sides and neoprene exterior. 18" L x 16" W x 2" H.