SIZING

TECHNICAL BASE LAYERS

Our base layers are designed to fit very tight with a "European" cut that is not gender specific. The products have a large amount of stretch which is why we have size "ranges" such as S/M, L/XL and in some items 2XL/3XL.

  • European Cut = runs "small" compared to USA Cut
  • Unisex
  • If in doubt, size up!

SOCKS

Our socks use a EU size range.
  

Women's Shoe to Sock Size Conversions

 

UNDERSHIELD Euro Sizes
US Sizes
Inches CM
35 TO 38 35 4.5 8.375" 21.3
35.5 5 8.5" 21.6
36 5.5 8.75" 22.2
36.5 6 8.875" 22.5
37 6.5 9.0625" 23
37.5 7 9.25" 23.5
38 7.5 9.375" 23.8
39 TO 42 38.5 8 9.5" 24.1
39 8.5 9.6875" 24.6
39.5 9 9.875" 25.1
40 9.5 10" 25.4
40.5 10 10.1875" 25.9
41 10.5 10.3125" 26.2
41.5 11 10.5" 26.7
42 11.5 10.6875" 27.1
42.5 12 10.875" 27.6

 

Men's Shoe to Sock Size Conversions

 

UNDERSHIELD Euro Sizes US Sizes Inches CM
39 TO 42 39 6 9.25" 23.5
39.5 6.5 9.5" 24.1
40 7 9.625" 24.4
40.5 7.5 9.75" 24.8
41 8 9.9375" 25.4
41.5 8.5 10.125" 25.7
42 9 10.25" 26
43 TO 46 42.5 9.5 10.4375" 26.7
43 10 10.5625" 27
43.5 10.5 10.75" 27.3
44 11 10.9375" 27.9
44.5 11.5 11.125" 28.3
45 12 11.25" 28.6
46 13 11.5625" 29.4