Amazon.com: Tektrum Foldable Orthopedic Cool Gel Seat Cushion with Seat Cushion TEKTRUM Thick Orthopedic Cool Gel Seat Cushion with Cooling Vents for Buy JUXORI Gel Orthopedic Seat Cushion Pad for Car Office Chair Tektrum Development Corporation, a leading consumer electronics. COCCYX, SCIATICA, LOWER BACK PAIN RELIEF: Provides excellent comfort, support, relieves pressure on the tailbone, coccyx, and promotes proper posture. Eliminating this pressure can help with sweaty bottom, sciatica relief, tailbone injuries, back pain, hip pain, and hemorrhoids. INSTANT COMFORT: Instant comfort on any surface, wheelchairs, office chairs, home chairs and in your car or truck, or at the stadium. Great for at home, on an office chair, a wheelchair, or during travel by car or plane. EXCELLENT AIR CIRCULATION: Featured massage convexes design offers great air circulation while sitting for long hours. ERGONOMIC DESIGN: Pressure relieving soft gel is layered over high density foam effectively redistributing body pressure and providing relief throughout back and coccyx areas. Gel never permanent deform even after prolonged sitting and always regain its shape. Non skid bottom keeps cushion in place. Low shear neoprene cover material is breathable. PORTABLE AND EASY TO CLEAN: Portable design with built in handle for easy carrying. Water resistant cover is easy to clean by damp cloth. The durable foam and gel construction provides support and pressure relief that lasts for years. DIMENSION: 16"x14"x1. 5" WEIGHT: 2. 3 LB This Item Includes One (1) Gel Seat Cushion with Massage Convexes. This thick cool gel orthopedic seat cushion with massage convexes is a pressure reducing seat for wheelchair, office chair, car, plane and home chair etc. Pressure relieving soft gel is layered over high density foam effectively redistributing body pressure and providing relief throughout back and coccyx areas. It instantly transforms into a perfect comfortable seat so that you can rest and relax. This orthopedic chair pad provides excellent back support and relieves common symptoms that stem from body weight pressing down on the lower tailbone area. Eliminating this pressure can help with sciatica relief, tailbone injuries, back pain, hip pain, and hemorrhoids.