AIRfeet Sport O2 Insoles Size:Small The Performance Elbow Sleeve helps

The Performance Elbow Sleeve helps prevent injury

The bright blue color makes it easy to spot

The Foot Gym includes a foot massager

improve performance and relieve elbow pain while maintaining range of motion

® Thin and flexible enough to wear under everyday clothes without slipping

AIRfeet Sport O2 Insoles Size:Small The Performance Elbow Sleeve helpsThe AIRfeet Sport O2 insoles are made with athletes in mind. This feather light, air filled design will have you floating when competing. They are moveable and interchangeable in most footwear, simply slide them right over what is already in your shoes. The advanced layer of energy absorbing upper layer provides additional impact and rebound performance. Use the perforated trim lines for a trim to fit option for the best fit inside of your shoe.