Features a durable, semi-rigid shell that helps support the limb while providing full-shell protection SoftStrike technology absorbs and dissipates shock, while the and lab-tested rocker combine to encourage a natural Overlapping Duplex air cells line the shell providing intermittent pneumatic compression for 3-times faster edema reduction Designed with a sleek, open-frame that provides ventilation; Non-marking, skid resistant rubber tread allows for greater traction and longer wear Universal fit allows the AirSelect to be worn on either the right foot type: right foot colour: gray + blue Material: plastic + composite cloth Size: 42x29CM Package Contents: 1 x ankle brace Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.