Tecnicas Ten 2 90 Ski Boot offers skiers lots of power transmission at a manageable flex TecnicaGÇÖs I Rebound metal insert design gives added support helping the ski to react faster to your movements The Ultra Fit Liner self molds around your feet for a customized fit A 90 flex index is a great match for aggressive intermediate and advanced skiers Specs Flex Rating 90 Last Width 102mm Skill Level Intermediate/Advanced Features Mid stiff flex for support and comfort I Rebound metal insert adds stability and improves power transmission 35 mm strap for added shin support Adjustable spoiler lets you customize calf fit Ultra Fit Liner forms to your specific foot shape Tongue handle pull strap for easy entry and exit