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Smartwool Sock Sizing

We want you to be 100% satisfied and comfortable with your Smartwool purchase. Our sock, clothing, and accessories size charts are specifically designed to help you find the best fit for men’s, women’s, and kids’ Smartwool products.

 

Smartwool Socks Size Chart


Size U.S. Men's Shoe Size U.S. Women's Shoe Size Euro Shoe Size UK Shoe Size
S 3-5.5 4-6.5 34-37 2-4.5
M 6-8.5 7-9.5 38-41 5-7.5
L 9-11.5 10-12.5 42-45 8-10.5
XL 12-14.5 N/A 46-49 11-13.5