The Lange RX 90 W Ski Boots are the Rx for what ails your feet and your skiing. One of the dominant women's ski boots of the past decade, the RX 90 is a blend of just the right flex and a classic fit for average width feet. Not too stiff on a 2 foot powder day, not too soft to rail some clean carved lines on corduroy, the RX 90 W's add Dual Core technology this year, for an even smoother and more progressive flex that you'll have to feel to believe.
Last: 100 mm–Designed to fit average width and average volume feet.
Flex: 90–A stiff flex for advanced to expert level women
Dual 3D Performance Liner with Shin Control and Thinsulate™–A liner pre-formed twice in 3D. The inside of the liner is pre-formed to support the foot while the outside is pre-formed to the shape of the boot to limit movement and thus ensure superior precision and power transfer.
Power Wrap Tongue–Superior leg wrapping for enhanced precision and sensitivity.
Shin Control–Lange's unique women-specific Shin Control liner offers maximum comfort while maintaining the required precision and responsiveness for optimum ski control. The anatomical asymmetric tongue distributes shin pressure as you flex into the boot, dispersing it over a larger area for enhanced comfort and more control.
Shell Materials & Design
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.