The Kensington Premium Cool-Gel Seat Cushion provides ultimate ergonomic comfort and support for sitting in the office, home or car. Constructed with patent pending materials, and certified for durability, the Premium Cool-Gel Seat Cushion features a durable and supportive ergonomic design that maximises comfort, promotes healthy posture, and minimises contact between the tailbone and seat cushion.Cooling fabric with cool-gel core provides a certified decrease in body temperature for maximum comfort during extended periods of sittingErgonomic design promotes healthy posture, improves circulation, and relieves spinal pressureZero tailbone pressure alleviates pressure on your spine using a unique u-shaped coccyx cut-out to support sciatica relief by minimising contact between tailbone and seat cushionPremium honeycomb memory foam provides durable patent pending structural supportCertified durability independently verified to maintain thickness, provide ongoing support, and keep seams intact beyond 80,000 usesMachine-washable cover is easy to clean and maintains colour wash after washAnti-slip backing prevents sliding using a high-quality silicone friction gripCarrying strap makes it easy to transport between home, office, car and events