![hiker putting on cloudline socks. Labor Day Sale – 20% Off with cod: WORKLESSHIKEMORE](http://www.cloudlineapparel.com/cdn/shop/files/cloudline-labor-day-sale_65743cb0-8900-447e-9a93-70d804a8738a.jpg?v=1724960414&width=3200)
CLOUDLINE
Compression Sock - Ultralight
Compression Sock - Ultralight
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You ask a lot from your body, so you need to treat it well. That’s why our ultralight compression socks are perfect for both your epic adventures and soothing recovery days. Ideal for travel, long hikes, and days when you’re constantly on your feet, these socks are the softest, most supportive, and comfortable companions you could ask for. Why not enjoy the natural benefits of merino wool in a compression sock, too?
Free USA Shipping on Orders Over $50
Covered by the Cloudline Lifetime Guarantee
This style is also available on Amazon
- Compostable Shipping Materials
- Carbon Neutral Shipping
- Free Exchnages and Returns
![Cloudline Compression Sock - Ultralight - Midnight](http://www.cloudlineapparel.com/cdn/shop/products/compression-sock-midnight_739e96e7-5e3c-4af8-89a4-b92eb95b1a3b.jpg?v=1678384291&width=1445)
![Cloudline Compression Sock - Ultralight - Granite](http://www.cloudlineapparel.com/cdn/shop/products/compression-sock-granite_f75c55b8-5f5a-45b5-96b5-3c35ef196743.jpg?v=1677811415&width=1445)
![Women sitting in camper van doorway putting on Cloudline compression socks.](http://www.cloudlineapparel.com/cdn/shop/products/compression-sock-ultralight-302938.jpg?v=1678384291&width=1445)
![Women wearing Cloudline compression socks standing on forest trail looking up into the trees.](http://www.cloudlineapparel.com/cdn/shop/products/compression-sock-ultralight-806629.jpg?v=1678384291&width=1445)
![Hiker wearing Cloudline compression socks standing on log looking at plane wreckage on Vancouver Island.](http://www.cloudlineapparel.com/cdn/shop/products/compression-sock-ultralight-269053.jpg?v=1678384291&width=1445)
![Runner wearing Cloudline compression socks sitting in grass to stretch post run.](http://www.cloudlineapparel.com/cdn/shop/products/compression-sock-ultralight-557211.jpg?v=1678384291&width=1445)
Size Guides
Sock Size Guides
WOMEN'S | US | UK | Europe | CM |
Small | 4 - 6.5 | 2 - 4.5 | 35 - 37 | 20.5 - 23 |
Medium | 7 - 9.5 | 5 - 7.5 | 38 - 40 | 23.5 - 25.5 |
Large | 10 -12.5 | 8 - 10.5 | 41 - 45 | 26 - 28.5 |
X-Large | 13 - 15 | 11 - 13.5 | 46 - 49 | 29 - 31 |
MEN'S | US | UK | Europe | CM |
Small | N/A | N/A | N/A | 20.5 - 23 |
Medium | 6 - 8.5 | 5.5 - 8 | 39 - 41 | 23.5 - 25.5 |
Large | 9 -11.5 | 8.5 - 11 | 42 - 44 | 26 - 28.5 |
X-Large | 12 - 14.5 | 11.5 - 14 | 45 - 47 | 29 - 31 |
KID'S | SIZE | AGE | INCHES | CM |
X-Small | 6T - 8.5T | 1.5- 3.5 | 5 - 6 | 12.7 - 15.24 |
Small | 9T - 11.5T | 3.5 - 5.5 | 6 - 7 | 15.25 - 17.78 |
Medium | 12T -2.5Y | 5.5 - 8.5 | 7 - 8 | 17.79 - 20.32 |
Base Layer Size Guides
WOMEN'S | X-Small | Small | Medium | Large |
Chest | 16 5/8" | 17 5/8" | 18 5/8" | 19 5/8" |
Waist | 14 3/8" | 14 3/4" | 15 1/8" | 15 1/2" |
Length | 24 7/8" | 25 1/2" | 26 1/8" | 26 3/4" |
MEN'S | Small | Medium | Large | X-Large |
Chest | 19 3/8" | 20 3/8" | 21 3/8" | 22 7/8" |
Waist | 18 5/8" | 19 5/8" | 20 5/8" | 22 1/8" |
Length | 28" | 28 5/8" | 29 1/4" | 29 7/8" |
![](https://cdn.shopify.com/s/files/1/0880/2184/files/how-to-measure-baselayer_480x480.jpg?v=1581528178)
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SOCK FEATURES
SOCK DETAILS
LIFETIME GUARANTEE
If you wear out a pair of Cloudline socks our team is here to get them replaced with our simple warranty process so you can get back on the trail.
![](http://www.cloudlineapparel.com/cdn/shop/files/compression-ul-hiker-wmns.jpg?v=1675398384&width=3200)
![Humanely raised sheep grazing in the mountains.](http://www.cloudlineapparel.com/cdn/shop/files/cloudline-socks-responsible-wool-standard-certified_5b3751c4-199e-48a6-b2b0-c31586f4101d.jpg?v=1675225352&width=1500)
Merino You Can Feel Good About
Cloudline socks are knit exclusively with premium merino wool certified by the Responsible Wool Standard. This ensures our wool comes from farms that take a responsible approach to land management, and follow the principles of the Five Freedoms for Farm Animals.