ski boots LANGE RX 120 RTL, 2019, DUAL CORE, ERGO profile, micro, macro

Last: 100 mm – Designed to fit average width and average volume feet.

Bootfitter's Notes – The new Lange RX lasts are noticeably more relaxed in width and instep height than in years past - if you've had trouble fitting in a Lange performance boot before, you may find the new boots much more comfortable.

Flex: 120 – A stiff flex intended for advanced to expert skiers.

Dual 3D Pro Liner – With 3M™ Thinsulate™ insulation.

Dual Core Technology – A new "Power Injection" method allows Lange to inject two different durometers of plastic simultaneously through 5 injection ports, with the two plastics being directed to specific parts of the boot. The harder plastic goes to the heel, spine and lower shell to retain stiffness, while the softer plastic goes to areas that wrap the foot and lower leg for comfort.