Sport insoles are developed to effectively absorb shocks and help reduce excessive pressure of running or sports. With a strong arch support and cushioning it is carefully designed to fit athletic footwear. GelActiv™ technology. Cushions active feet where you need it most. Absorbs shock and reduces stress on joints. Athlete-tested. Strong arch support for active feet. Impact cushioning for heel, knees and ankles. Sole shape design for all day comfort. Trim to fit and easy to clean.