The ProForm liner is specifically designed for the Reflex Shells. It is a good solution for skiers who have a preference to have a tighter fit with the alloy buckles. This liner was engineered to be used in water skiing. The strategic placement of the durable construction material is based on its density and a uniform heat molding process. There is less water absorption because of the water drainage ports which allows the liner to be lighter when in use and to dry faster. The same liner is used for the right and left foot. The individual final shape is given by a very simple heat molding process. Available for the Right and Left Foot.