When you're out there, the last thing you want to think about is your feet. That's why Smartwool made the PhD? Pro Medium Crew with Indestructawool?? technology, a 4 Degree?? elite fit system, and body-mapped mesh vents for breathability. So you can escape without distractions and feel supported wherever your feet take you. Get out there and explore.. . 64% merino wool/34% nylon/2% elastane. PhD?: Built for Performance in the Highest Degree. 4 Degree ?? Elite Fit System: Uses two elastics for greater stretch and recovery to keep the sock in place. Indestructawool?? technology features a patent-pending construction method for exceptional durability and comfort. Mesh ventilation zones provide optimum moisture management and maximum breathability. Medium cushioning to absorb impact on the trail. Sock Height: Crew. Virtually Seamless?? toe. Flex zone at ankle joint. Achilles strap provides extra protection and warmth. Premium yarn construction. Machine Wash Warm, Wash Inside Out. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.. Made in USA of Imported Yarns.
