This all new high performance boot brings Lange’s
“Control Fit” to the table, a technology that uses a state-of-the-art
3D imaging system to determine the highest performance design that
simultaneously doesn’t let comfort take a back seat. The Lange RX 120 Ski Boots deliver a level of precision and fit that no other boot in its class can match. The Lange RX 120 Boot elaborates on these features with fastidious attention to details, including the finest liner ever delivered by Lange;
spectacular instep accommodations; and additional fit enhancements.
You won’t have to make any sacrifices with this killer boot when you
head out in the early hours of sunrise and stay out far past sunset.

• Flex and Fit: Super Stiff Flex (120) High
  Performance Fit // 100mm Width // Developed for high performance skiers
  with wider forefoot widths in mind. Brings Lange’s unique “Control Fit” to the market with an all new mono injected shell.
• Cuff Shape: The new RX shell is built with
  modern, efficient neutral and upright stance, derived from our Race
  Department World Cup boots. These feature a 4 degree ramp angle, 12
  degree forward lean (16 degree with spoiler), 0 degree medial/lateral
  stance, and upper cuff of +1.5 degrees
• Materials: The RX is the only boot on the
  market that employs a Mono-injected 100mm shell. Mono-injection
  delivers better performance than bi-injection. Anatomical padding is
  polyurethane injected, and right and left foot specific, since our feet
  aren’t identical. Saddle stitched seams are also featured to eliminate
  pressure points and overlapping material thickness. Max grip soles allow
  maximum traction while hiking or walking to the tram.
• Liners: The unique Control Fit liner
  consists of a true lasted liner, anatomical padding, a one piece toe
  box, an instep pocket, and saddle stitched seams.
• Additional Features: A longer, deeper toe
  dam provides a tighter seal against moisture and snow. Low profile
  buckles are 1/3 thinner than in the past, and sits lower to the shell
  for stronger more precise enclosure. Also eliminates buckle “boot out”.
  Last but not least, the new 100mm RX last is developed with high tech
  3D imaging systems to most accurately mirror the modern foot’s
  anatomical shape. This includes innovative fits in the toe box, 6th
  toe, navicular and instep areas, while maintaining the strong Lange heel pocket.

Details

• Ability Level: Advanced - Expert
• Flex Index: 120
• Forefoot Width: 100mm
• Number of Buckles: 4