The Scarpa Men's Pro Flex Tour liner will keep you skiing strong for days. This thermoformable liner is made of Intuition Foam and offers a touring-specific fit. Double pull loops facilitate easier boot-fitting, with additional lace inserts to give you an improved overall fit. With an elastic band on the instep and specific thermoformable heel inserts, the Pro Flex Tour liner is serious about giving you a secure, comfortable fit as you find the dreamy backcountry stashes.