Built to withstand the rigors of the trail and come away smiling on a layer of cushioned comfort. This humble sock has earned a hallowed place in the hearts of many a discerning thru-hiker. Discover the trail legend for yourself.Boot Height: Sits mid-calf for added protection and warmth, A sturdy companion Cushion: Mid-level cushion density under foot. A warm and ultra-comfortable choice when conditions demand it Fine Gauge Knitting: Unprecedented durability and Darn Tough's unique “put it on, forget it’s on” feel Performance Fit: No slipping, no bunching, and no blisters True Seamless™: Undetectable seam fusion for an ultra smooth, invisible feel 64% Merino Wool, 33% Nylon, 3% Lycra® Spandex Men's Darn Tough Vermont Hiker Boot Sock