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Lange SX 100 Ski Boots 2019

(16 Reviews) sku# 138174
Lange - SX 100 Ski Boots 2019
Model Info
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Product Info

The myth that a good-skiing 4 buckle overlap boot had to be narrow USED to be true, but no longer. Check out the Lange SX 100 Ski Boots for an example of a boot that is breaking the mold, so to speak. A medium 100 flex that balances performance and comfort plus Lange s 102 mm last for a wider and higher volume foot means you'll ski better than ever and be able to go bell to bell without torturing your feet. With Lange s Power Wrap Tongue for shin comfort and Easy Step In for, yes, easier stepping into the boot you'll be amazed at how wide boots have changed in the past few years.

Product Details


Last: 102 mmA wider last designed for higher volume feet with wider than average forefoot dimensions, but which keeps the heel relatively narrow for better retention and control.

Easy Step InsertA softer plastic insert molded over the instep area allows easier opening of the boot overlap for more comfortable entry and exit.


Flex: 100 A medium flex for intermediate to advanced level skiers.


Thermo Fit Liner 1These liners are thermomoldable and offer increasing foot retention levels (from 1 to 3), providing the right balance of comfort and performance for every skier.

Shell Materials & Design




Canting+/- 1.5˚

Forward Lean12˚



XL Aluminum BucklesExtra-long levers for easy opening and closing of buckles.

Power Strap

35 mm Velcro Strap


Replaceable Bi-Material Pads

GripWalk Pads Available Separately


  • Ability Level: Intermediate-Advanced More 
  • Ski Boot Flex: Medium
  • Forefoot Width: 102 mm
  • Liner Type: Semi-Custom
  • Flex Index: 100
  • Boot Sole Type: Alpine DIN (ISO 5355)
  • Includes Tech Fittings: No
  • Number of Buckles: 4
  • Warranty: 1 Year
Size 24 24.5 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 31.5
Indiv. Boot Weight (g) 2184

Other Notes

Lange products can only be shipped within the United States



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