Keep soles trekking freshly mile after mile in this Thorlos hiking crew sock. ; Sold as a three-pair pack. ; Crew sock sits at the calf. ; Designed for feet that hurt during or after hiking to provide protection and comfort for men prone to blisters, foot pain, or discomfort. ; THOR·LON fibers are soft, resilient, durable, and wick moisture away from the skin to keep feet feeling cooler and drier. ; Ventilated panels for heightened breathability. ; Cushioned instep and arch for a better fit and feel. ; Hiking-specific padding helps reduce blisters, pain, pressures points, and moisture. ; Low-profile toe seam reduces the likelihood of irritation. ; 87% THOR·LON acrylic, 11% stretch nylon, 2% Spandex. ; Machine wash cold. Tumble dry low. ; Made in the U.S.A. Measurements: ; Weight: 3.6 oz ; Product measurements were taken using size LG (Men's Shoe 9-12.5, Women's Shoe 10.5-13). Please note that measurements may vary by size.