• Men's Merino Wool Sock from Darn Tough
• Performance Fit: No slipping, no bunching, and no blisters
• Fine Gauge Knitting: Unprecedented durability and our unique “put it on, forget it’s on” feel
• Fast Action Wicking: Pulls moisture away from the skin
• Fast drying
• All-Weather Performance: Cool in the summer, warm in the winter
• Naturally Antimicrobial: Repels bacteria and odor.Guaranteed For Life: No strings. No conditions. For life
• Merino Wool: The ultimate fiber for breathability and comfort in all conditions
• True Seamless™: Undetectable seam fusion for an ultra smooth, invisible feel
• 60% merino wool - 38% nylon - 2% spandex 

From the white room to bluebird days, the Mountain Top sock delivers the ultimate combination of moisture-wicking warmth, unmatched Darn Toughness, & a superior performance fit with three integrated ribbed zones.