Features：
1.The cushion core is made from Slow Rebound Memory Foam  that conforms to your individual shape and helps to avoid pressure. 
2.Providing additional support you need to maintain good posture and the natural curve of the spine.
3.The ergonomic design helps to increase blood flow, prevents pain in the lower back, helps with muscle fatigue, leg tightness, hamstring. It allows you to sit upright naturally without pain.
4.The seat cushion comes with a removable and breathable black mesh cover, that provides great air circulation and allows you to sit without feeling hot or sweaty. The non-slip rubber base of the pad securely keeps it in place. 
5.The orthopedic seat cushion should be firm enough. Our office chair cushion is a perfect mix of firmness and comfort.