Seat cushion features a cooling fabric with a cool-gel core that helps decrease your body temperature to provide maximum comfort during extended periods of sitting. Ergonomic design promotes healthy posture, improves circulation and relieves spinal pressure to help reduce the discomfort, fatigue and stiffness that can result from prolonged sitting. Its unique shape alleviates the pressure on your spine and supports sciatica relief by minimizing the contact between your tailbone and the seat cushion. Honeycomb memory foam provides durable and professional structural support to maintain its shape beyond 80,000 uses. Machine-washable cover maintains its color wash after wash to keep your cushion looking new. Anti-slip backing prevents it from sliding using a silicone friction grip so you can sit with confidence. Carrying strap makes it easy to transport between your home, office, car and events.Seat cushion features a cooling fabric with a cool-gel core that helps decrease your body temperature to provide maximum comfort during extended periods of sitting. Ergonomic design promotes healthy posture, improves circulation and relieves spinal pressure to help reduce the discomfort, fatigue and stiffness that can result from prolonged sitting. Its unique shape alleviates the pressure on your spine and supports sciatica relief by minimizing the contact between your tailbone and the seat cushion. Honeycomb memory foam provides durable and professional structural support to maintain its shape beyond 80,000 uses. Machine-washable cover maintains its color wash after wash to keep your cushion looking new. Anti-slip backing prevents it from sliding using a silicone friction grip so you can sit with confidence. Carrying strap makes it easy to transport between your home, office, car and events.