No, it&&';;s not a mirage - that&&';;s just the magical, moisture-wicking properties of Merino Wool you&&';;re seeing. Ultra-Lightweight and undeniably tough, this long-lasting knit is guaranteed to take you places you never thought you&';d reach. Height: Micro CrewWeight: Ultra-LightweightPair with: Running shoes, racing flats, athletic sneakersStyle Number: 1065 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. 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 - 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. Materials: 53% Nylon 41% Merino Wool 6% Lycra Spandex *Fiber percentages of socks may vary slightly.