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 sneakersStyle Number: 1035 Product Details : 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. Flex windows mean less material where your foot needs to move the most so nothing interferes with your stride. 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 - we can&';t imagine it any other way. Unconditionally Guaranteed for Life - if these aren&&';;t the longest lasting socks you&&';;ve ever owned, return them for another pair. Cushion Details : Our no cushion Running socks offer the ultimate next-to-skin fit and ultralight comfort. Materials & Care : Machine wash in cold water on gentle cycle with socks inside-out. Do not bleach. Tumble dry on low or hang dry. Do not dry clean. Materials: 51% Nylon 44% Merino Wool 5% Lycra Spandex