Darn Tough Adult Socks Size Chart
Small Medium Large X-Large
USA Men's Shoe Size N/A 8-9½ 10-12 12½+
USA Women's Shoe Size 4½-7 7½-9½ 10½-11½ N/A
UK 3-5½ 5-8½ 9-11 11½+
Euro 35-38 39-43 44-46 47+
These are general guidelines only, sizes are not guaranteed. But no worries, since at SunnySports we offer our exclusive PFF Guaranty