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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" | 
How to Measure for Base layer Sizing

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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.
 
 
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.
 
           
     
     
     
     
     
     
     
     
                   
                  