Thorlo socks are designed to help tired, sore feet. Thorlos are constructed with THORLON fibers for superior softness, durability and moisture wicking. They have a cushioned instep and use spandex in the arch for a better fit, more support and less pressure on your feet. Thorlo socks are clinically shown to keep your feet dryer, reduce pain and prevent blisters. 

Available in unisex sizes:

M = US women’s 6.5 to 10; US men’s 5.5 to 8.5

L = US women’s 10.5 to 13; US men’s 9 to 12.5

XL = US women’s 13.5 to 16; US men’s 13 to 15