The WRIGHTSOCK™ product line uses color coded toe seams to indicate size. This allows for easier size matching for the consumer. The colors also indicate the main material content of the inner layer. We use a blue color scheme to indicate our Dri-WRIGHT™ products and a red color scheme to indicate our ThermaStat® products.

Sock Size Seam Color for
Dri-WRIGHT TM Styles		 Seam Color for
Thermastat® Styles 		Fits Shoe Size
women men UK EC/EUR
SMALL GREY YELLOW 4 - 6 - - 34 - 36.5
MEDIUM LIGHT BLUE ORANGE 6.5 - 9 5 - 8 4 - 7.5 37 - 41.5
LARGE ROYAL RED 9.5 - 11 8.5 - 11.5 8 - 11.5 42 - 46
X-LARGE NAVY RUST - 12 - 14 12+ 46.5

SIZING CHART