Running, hiking, or power-walking, the Shibourri Crew is ready for your athletic needs. ; Sold as a three-pair pack. ; Performance Fit prevents slipping, bunching, and blistering. ; No-show sock sits below the ankle. ; Fine-gauge knitting for great next-to-foot feel. ; Ultralight design gives a lighter-than-air feel. ; Fast action wicking pulls moisture away from the skin. ; Naturally antimicrobial Merino Wool fibers repel bacteria and odor. ; Heel tab helps reduce irritation. ; Y-stitch heel keeps sock in place. ; True Seamless toe for undetectable seam fusion and an ultra-smooth feel. ; 61% Merino Wool, 36% nylon, 3% Lycra spandex. ; Machine wash warm, tumble dry low. ; Made in the U.S.A.