The Custom Ski Pro is designed for skiers who are looking for incomparable comfort and performance. Constructed using new materials that mould more easily to the feet these insoles will give you unparalleled comfort and control in your ski boots. Please note, these cannot be used out of the box, they require professional moulding and fitting. Please call us if you have any enquiries This is a comfort solution, not a medical orthosis. Product Code: FWIOF9BL0011 CUSTOM SKI PRO