It's time to move new mountains. And there's no better sock to do it in than the PhD??Outdoor Light Pattern Crew. Featuring a colorful, geometric print, this design hints to where you should be when you wear them???the great outdoors. This pair of hiking socks is durable, breathable, and one of our most comfortable. Now, that's a triple threat.. . ??. . . 4 Degree??Elite Fit System for a dialed, performance-oriented fit with flex zone at ankle joint. Indestructawool??technology features a patent-pending construction method for exceptional durability and comfort. Mesh ventilation zones provide optimum moisture management and maximum breathability. Light cushioned shin and sole for impact absorption and warmth. Sock Height: Crew. Virtually Seamless??toe for enhanced comfort. 8.5 overall height. Made in USA??of Imported Yarn: 58% Merino Wool, 40% Nylon, 2% Elastane. Machine Wash Warm. 194112236218 34477600015 SW001252