Built for skiers who refuse to choose between uphill efficiency and downhill authority, the Lange XT3 Free 115 LV Women’s redefines what a modern freeride touring boot can be. Light enough to move freely on the skin track and powerful enough to charge technical descents, it’s engineered to perform when every step — up or down — matters.
At the heart of the XT3 is Lange’s Active Power V-Lock, delivering a dramatically increased range of motion in hike mode for smoother, less fatiguing ascents. When it’s time to drop in, lock it down and feel the unmistakable precision of Lange’s Dual Core Light construction — responsive, elastic, and explosively powerful under pressure.
Designed specifically for women with low-volume feet, the 97mm Precision Fit shell wraps the foot with race-inspired accuracy while maintaining all-day comfort. A women’s-specific cuff, friction-free hinge, and fully customizable Dual 3D liner ensure a natural stride uphill and a rock-solid stance when skiing hard.
This is freeride without compromise — a boot that climbs efficiently, skis aggressively, and feels intuitive every step of the way.
Fit: Women’s Low Volume Precision Fit (97mm last)
Flex Index: 115
Construction: Active Power V-Lock system, Friction Free Hinge
Shell: Dual Core Light polyurethane with easy-entry design
Cuff: Women’s-specific Lyfran cuff with removable dual-position spoiler
Liner: Dual 3D Full liner, fully customizable
Soles: GripWalk® mounted (Alpine DIN compatible, sold separately)
Weight: 1614 g (size 24.5)
Active Power V-Lock
Patented hike-to-ski mechanism delivers an 11° increase in forward ROM in hike mode, maximizing stride efficiency on long ascents while locking down with the confidence of a true alpine boot on the descent.
Dual Core Light Construction
A lightweight evolution of Lange’s signature Dual Core technology that compresses and rebounds as you flex, delivering dynamic power, precision, and energy return without excess weight.
Friction Free Hinge
Engineered to reduce resistance during touring, allowing fluid, natural movement and minimizing fatigue during long climbs and bootpacks.
Women’s-Specific Precision Fit
A 97mm last and anatomically adapted cuff provide enhanced control and responsiveness for low-volume feet, without sacrificing comfort.
Dual 3D Full Liner
Pre-shaped for immediate comfort and precision, with three high-density foams in key zones for complete heat-mold customization and superior energy transfer.
Dynafit® Certified Tech Inserts
Integrated low-tech inserts ensure reliable uphill performance with secure engagement and efficient power transmission.
Last: 97 mm
Flex: 115
Shell Material: Polyurethane
Cuff Material: Lyfran
Bootboard: Lightweight polypropylene Performance Boot Board
Buckles: Aluminum light buckles with hike lock
Power Strap: 40 mm
Liner Insulation: Ultralon®
Liner Tongue: Power Wedge Tongue
Canting: Yes
Spoiler: Dual-position removable
Sole Type: GripWalk® (Alpine DIN compatible)
Weight: 1614 g (24.5)
Ski boots are sized in Mondopoint, based on the length of your foot in centimeters. The chart below is a general reference for converting between sizing systems.
This chart is not a fitting. The only way to know your ski boot size is to be fit in person, either with a Boot Fitting at our shop or from a professional fitting you have had elsewhere. Sizing, shape, and volume vary by brand and model, and a performance fit is snugger than your street shoe. Unworn boots can be returned under our return policy, but a boot that doesn't fit can be a big hassle for your trip if you haven't tried it on.
| Mondo (cm) | US Men's | US Women's | EU |
|---|---|---|---|
| 22/22.5 | 4/4.5 | 5/5.5 | 35 |
| 23/23.5 | 5/5.5 | 6/6.5 | 36/37 |
| 24/24.5 | 6/6.5 | 7/7.5 | 38 |
| 25/25.5 | 7/7.5 | 8/8.5 | 39/40 |
| 26/26.5 | 8/8.5 | 9/9.5 | 41 |
| 27/27.5 | 9/9.5 | 10/10.5 | 42/43 |
| 28/28.5 | 10/10.5 | 11/11.5 | 44 |
| 29/29.5 | 11/11.5 | – | 45/46 |
| 30/30.5 | 12/12.5 | – | 47 |
| 31/31.5 | 13/13.5 | – | 48/49 |
| 32/32.5 | 14/14.5 | – | 50 |
Conversions are approximate and can differ by half a size between brands.
Ski boots are built with one shell for each full and half size, so a 27 and a 27.5 are the same boot with a different liner or footboard. That is why sizes are listed together, like 27/27.5.
Very few models differ from this. Scarpa is the main exception, pairing sizes the other way (for example, 26.5/27 share a shell). When a model is sized differently, we call it out on that product's page.
Book a Boot Fitting with our team at (802) 253-4531. Preliminary boot work is included with every boot purchase.
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