Darn Tough will donate 5% of the sales of the ATC Micro Crew Hike Sock to help support the Appalachian Trail Conservancy’s outdoor educational programs and maintenance of America’s first national scenic trail. 

• Darn Tough custom count, shrink treated merino wool enhances the comfort and durability that outdoor enthusiasts have come to expect from this fiber
• Elastic Arch Support is knit into the arch of all Darn Tough socks to provide added endurance
• Performance fit for miles of comfort
• Keeps you cool when it’s hot and warm when it’s not
• No slipping, bunching or blisters
• Antimicrobial material naturally repels bacteria and odor
• Superior wicking and fast-drying
• Contents: 60% merino wool, 37% Nylon, 3% Spandex