evo.com | Lange Alpine Ski Boots > The crown jewel of Lange's RX Women's series, the Lange RX 110 W Ski Boots are where it's at for hard-charging ladies who demand performance. With Dual Core construction delivering unmatched power and response, heat moldable 3D Comfort Liners providing fantastic all day comfort and heel retention, and the smoothest 110 flex in the business, the RX 110 W Ski Boots have everything needed ready to rip just as hard as you do. Flex: 110 A very stiff flex for expert and aggressive skiers. 4 Aluminum Race Replaceable Max Grip ISO 5355 Alpine Soles Last: 100 mm An average width last for those with average volume feet. Dual 3D Pro Liner 100% customizable thermo liner with two types of high density foam and a precise, medium tension fit. | Women's Lange RX 110 W Ski Boots 2021 - 23.5 in Blue