• 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
• 61% merino wool, 36% nylon, 3% spandex
• Made in the U.S.
• Seamless toe construction

Conquer any trail! Darn Tough's best-selling micro crew merino wool socks offer ultimate comfort and performance. These men’s hiking socks feature a breathable mid-weight wool design to manage moisture, plus supportive cushioning to absorb impact. Built to last with a lifetime guarantee, you’ll have happy feet for miles to come!