Overview
The X ULTRA CREW sock is ready go the distance. Are you? Woven with elastic, this hiking sock provides light compression and extra muscle support as you clock up the kilometers. With 46% Merino wool, it's also soft, quick drying and great at managing moisture. A perfect match with our X ULTRA shoes.
Reviews
Unisex Socks
Calculate your own measurements, then select your product size
ORDER SIZE | FOOT LENGTH (INCH) | UK | EUR | US - MEN | US - WOMEN |
S | 8.5 - 9.1 | 3 1/2 - 5 | 36 - 38 | - | 5 - 7 |
M | 9.3 - 10 | 5 1/2 - 7 | 39 - 41 | 6 - 8 | 8 - 10 |
L | 10.2 - 11 | 7 1/2 - 10 | 42 - 44 | 8 1/2 - 11 | - |
XL | 11.2 - 11.8 | 10 1/2 - 12 | 45 - 47 | 11 1/2 - 14 | - |
ORDER SIZE | FOOT LENGTH (CM) | UK | EUR | US - MEN | US - WOMEN |
S | 21.5 - 23 | 3 1/2 - 5 | 36 - 38 | - | 5 - 7 |
M | 23.5 - 25.5 | 5 1/2 - 7 | 39 - 41 | 6 - 8 | 8 - 10 |
L | 26 - 28 | 7 1/2 - 10 | 42 - 44 | 8 1/2 - 11 | - |
XL | 28.5 - 30 | 10 1/2 - 12 | 45 - 47 | 11 1/2 - 14 | - |

- Place a sheet of paper on the floor and against a wall.
- Stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Then use a ruler to measure the distance between the wall and the line you drew to find your size.
BENEFITS
Muscle support
With elastic all over, this sock provides light compression to support your muscles and limit vibrations. Ideal for those long weekend hikes.
Perfect fit
With Anatomical Fit and a specially shaped welt, this sock follows your movements and fits like a glove.
Long-distance comfort
With 46% Merino wool, ventilation and toe protection, this sock is soft and easy to wear on all your hiking adventures – near and far.

FEATURES
Compression
Ventilation
Strategically placed ventilation lets air circulate to help keep your feet at just the right the temperature.
Specially shaped welt, Toe protection, Anatomical Fit
DETAILS
Materials & Maintenance
Do Not Bleach, Do Not Dry Clean, Do Not Iron, Do Not Tumble Dry, Machine Wash Cold (30°C)
50
Body: 53% Polyamide, 45% Wool Merino, 2% Elastane
BENEFITS
Muscle support
With elastic all over, this sock provides light compression to support your muscles and limit vibrations. Ideal for those long weekend hikes.
Perfect fit
With Anatomical Fit and a specially shaped welt, this sock follows your movements and fits like a glove.
Long-distance comfort
With 46% Merino wool, ventilation and toe protection, this sock is soft and easy to wear on all your hiking adventures – near and far.

FEATURES
Compression
Ventilation
Strategically placed ventilation lets air circulate to help keep your feet at just the right the temperature.
Specially shaped welt, Toe protection, Anatomical Fit
DETAILS
Materials & Maintenance
Do Not Bleach, Do Not Dry Clean, Do Not Iron, Do Not Tumble Dry, Machine Wash Cold (30°C)
50
Body: 53% Polyamide, 45% Wool Merino, 2% Elastane