Carhartt Men's Force Extremes Base Layer Liner Crew Sock 3-Pack

60% Olefin®/38% Nylon/1% Spandex FastDry® with 37.5® Technology makes this our fastest-drying gear Fights odors 37.5® Technology fibers maintain your body's ideal temperature Designed to pair with any crew or boot-length sock for ultimate thermal layering Delivers unsurpassed sweat management and warmth Top length: 7"