Lange's new RX 90 W combines the racing pedigree of RS with enhanced women-specific features in an exact, comfortable 100mm fit, delivering the ultimate in all-mountain precision, comfort, and performance to expert skiers and advanced skiers. Featuring all of Lange's key fit and performance solutions: Control Fit, mono-injection shells and modern, efficient stance angles, the new RX includes Lange's new Custom Tongue technology for maximum customization where circulation is often cut-off and Thinsulate(R) lining for even greater comfort, warmth, and control. Ultra-Grip replaceable soles provide increased traction and durability for hiking ridgelines and walking to the tram. RX simply fits more feet better, delivering enhanced comfort, precision and power to the most committed women skiers. Size Available 225, 235, 245, 255, 265, 275 Weight 1960 g (size 24,5) Last 100 Flex index 80 Shell Material - shell POLYURETHANE Bootboard HARD POLYUTHERANE FOAM Cuff Material - cuff POLYURETHANE Liner