- U.S. shoe size: M fits men's 8–9.5 or women's 10–11.5, L fits men's 10–12 or women's 12–14, XL fits men's 12.5–14.5 or women's 14.5–16.5
- 52% merino wool, 44% nylon, 4% spandex
- Made in the U.S.
- Seamless toe construction
These low profile men's run and bike socks are sturdy and breathable, made from an ultra-light wool blend with an undetectable toe seam. Darn Tough socks are made in the USA and offer a lifetime guarantee.
