Don’t let the cold stop you from taking one last lap: the PhD® Nordic Medium delivers maximum warmth and breathability when the going gets cold. Built with long-distance comfort in mind, we’ve added our patent-pending Indestructawool™ technology for ultimate durability and our 4 Degree™ elite fit system for socks that won’t bunch, slip, or bind.
• Sock Height: Crew
• Virtually Seamless toe
• 8.5" overall height
• Made in USA of Imported Yarn: 62% Merino Wool, 35% Nylon, 3% Elastane
• Machine Wash Warm, Wash Inside Out. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.