Smartwool Womens Cable II 3-Pack Merino^Nylon^Wool Made in USA There's nothing like the classic style and comfort of this Smartwool&reg; crew sock. Sold as a three-pair pack. Crew sock sits at the calf. Micro cushioning construction. Ribbed cuff. Eye-catching cable knit. 70% merino wool, 29% nylon, 1% elastane. Machine wash cold on gentle. Tumble dry low. Made in the U.S.A. from imported yarn.