Go-to coverage and blister-proof fit for competition level mileage and savage vertical gain. This favorite running sock is redesigned to be ultra-lightweight and perform better. Built from the ground up with thermoregulating Merino Wool, this micro crew blends a buttery upper with a reinforced heel, sole and toe box, fatigue-alleviating arch support and engineered forefoot mesh zones for the most durable, best fitting sock you can find. Height: Micro CrewWeight: Ultra-LightweightPair with: Running shoes, racing flats, athletic sneakers Men&';s micro crew socks average 8.5 in. from heel to cuff - expect them to rise about 6 in. above a running sneaker. A performance fit means no slipping, no bunching, no blisters. Here&';s to focusing on your run and not your feet. Arch support alleviates foot fatigue and bunching for long-running comfort with zero slippage. We close every toe seam using our True Seamless(TM) Toe technology for an ultra smooth, undetectable feel. Runners enjoy Merino Wool&';s ability to dry quickly and move excess heat and moisture away from feet. Our lowest profile, ultra-lightweight yarns create zero bulk, zero itch socks that feel like a second skin. The "still" in Still Made in Vermont, USA is personal. We knit all our socks at our VT-based Mills using the highest quality yarns, sourced from around the globe. Unconditionally Guaranteed for Life - if these aren&&';;t the longest lasting socks you&&';;ve ever owned, return them for another pair. Materials: 44% Merino Wool, 51% Nylon, 5% Lycra Spandex *Fiber percentages of socks may vary slightly. No Cushion Our no cushion Running socks offer the ultimate next-to-skin fit and ultralight comfort.