Home F1 XT Women's

F1 XT Women's

Regular price $849.00 Sale price $254.70
70% OFF
Color: Carbon/Violet

Color
Size: 23

Size

size

Footwear & Apparel Size Charts

Footwear & Apparel Size Charts

For the most accurate fit, measure your foot in centimeters and cross-reference it with the chart before ordering. Shoes ship in US sizes.

Men's Shoe Size Chart
US UK EU CM
4 3 37 22
4.5 3.5 37.5 22.5
5 4 38 23
5.5 4.5 38.5 23.5
6 5 39 24
6.5 5.5 39.5 24.5
7 6 40 25
7.5 6.5 40.5 25.5
8 7 41 26
8.5 7.5 42 26.5
9 8 42.5 27
9.5 8.5 43 27.5
10 9 44 28
10.5 9.5 44.5 28.5
11 10 45 29
11.5 10.5 46 29.5
12 11 46.5 30
12.5 11.5 47 30.5
13 12 48 31
14 13 49 32
15 14 50 33
16 15 51.5 34
Use the CM column as your most reliable guide. Add about 1 cm of room at the front for natural foot expansion while running.
Women's Shoe Size Chart
US UK EU CM
4 2 34.5 20.5
4.5 2.5 35 21
5 3 35.5 21.5
5.5 3.5 36 22
6 4 37 22.5
6.5 4.5 37.5 23
7 5 38 23.5
7.5 5.5 38.5 24
8 6 39 24.5
8.5 6.5 40 25
9 7 40.5 25.5
9.5 7.5 41 26
10 8 42 26.5
10.5 8.5 42.5 27
11 9 43 27.5
11.5 9.5 44 28
12 10 44.5 28.5
13 11 46 29.5
Use the CM column as your most reliable guide. Add about 1 cm of room at the front for natural foot expansion while running.
Men's Tops & Outerwear
Size Chest Hips Long Sleeve Length
Small 36–38 in 35–37 in 33.5 in
Medium 39–41 in 38–40 in 34.0 in
Large 42–44 in 41–43 in 34.8 in
X-Large 45–48 in 44–46 in 35.5 in
2X-Large 49–52 in 47–49 in 36.3 in
Men's Bottoms
Size Waist Hip Inseam
Small 29–30 in 35–36 in 31.5 in
Medium 31–34 in 37–40 in 32.0 in
Large 35–38 in 41–44 in 32.5 in
X-Large 39–42 in 44–47 in 32.5 in
2X-Large 43–44 in 47–48 in 32.5 in
Women's Tops & Outerwear
Size Chest Waist Hip Sleeve Length
X-Small 31–32 in 24–25 in 33–35 in 31.5 in
Small 33–35 in 26–28 in 36–37 in 32.0 in
Medium 36–38 in 29–31 in 38–40 in 32.5 in
Large 39–41 in 32–34 in 41–43 in 33.3 in
X-Large 42–44 in 35–38 in 44–47 in 34.0 in
2X-Large 45–48 in 39–42 in 48–51 in 34.8 in
Women's Bottoms
Size Waist Hips Inseam
X-Small (0) 25–26 in 34–35 in 30.5 in
X-Small (2) 26–27 in 35–36 in 30.5 in
Small (4) 27–28 in 36–37 in 31.0 in
Small (6) 28–29 in 37–38 in 31.0 in
Medium (8) 29–30 in 38–39 in 31.0 in
Medium (10) 30–31 in 39–40 in 31.0 in
Large (12) 31–33 in 40–42 in 31.0 in
Large (14) 33–35 in 42–44 in 31.5 in
X-Large (16) 35–37 in 44–46 in 31.5 in
X-Large (18) 37–39 in 46–48 in 31.5 in

How to Measure Your Foot

Step 1Place a sheet of paper on a hard floor against a wall. Stand on it with your heel lightly touching the wall.
Step 2Mark the tip of your longest toe and the outermost point of your heel. Repeat with the other foot.
Step 3Measure the distance between the marks for both feet, add 0.5 cm for room, then match it to the chart.

For the most accurate result, measure your feet at the end of the day when they are naturally slightly swollen. If your two feet differ, use the longer foot when reading the chart.

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 60 days of purchase. Duties & taxes are non-refundable.

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F1 XT Women's

F1 XT Women's

Expert ski mountaineers who demand uncompromising performance without the weight penalty will find their match in the F1 XT Women's. Built around a Grilamid® Fiber Glass LFT® shell and Carbon Grilamid® LFT cuff, the boot delivers a rigid, responsive platform that transfers power precisely on steep technical terrain, while staying featherlight at just 1,035g per boot. The Wave Lite Closure system eliminates pressure points and enables a dialed, anatomical fit, while the Overlap Shield Tech gaiter seals out snow and debris without adding bulk. A Speed Lock ski/walk mode transitions instantly between uphill efficiency and downhill control, and the Vibram® UFO LT outsole grips confidently on approach terrain. With a 100mm last, Intuition® Cross Fit Tour LT Women's liner, and adjustable forward lean (11°–13°–15°), the F1 XT Women's is precision-engineered for skimo racing and high-alpine ski mountaineering objectives.

 

  • Wave Lite Closure System — Pressure-free, anatomical fit that stays locked in on the steepest lines
  • Grilamid® Fiber Glass LFT® Shell + Carbon Grilamid® LFT Cuff — Exceptional stiffness-to-weight ratio for powerful, efficient energy transfer
  • Speed Lock Ski/Walk Mode — Instant transition between uphill and downhill modes without breaking stride
  • Vibram® UFO LT Outsole — Reliable grip on mixed approach terrain and icy boot packs
  • Intuition® Cross Fit Tour LT Women's Liner — Women's-specific heat-moldable liner for a custom, all-day fit