PhD® Nordic Medium Socks
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PhD® Nordic Medium Socks


- Black


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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.



Built for Performance in the Highest Degree

4 Degree™ Elite Fit System
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 Venting
Mesh Venting

Mesh ventilation zones provide optimum moisture management and maximum breathability

Medium Cushion
Medium Cushion

Medium cushioned shin and foot to protect against boot contact and ultimate warmth


  • Sock Height: Crew
  • Virtually Seamless toe
  • 8.5" overall height
  • Made in USA of Imported Yarn: 62% Merino Wool, 35% Nylon, 3% Elastane
  • Style: SW015061


  • Machine Wash Warm, Wash Inside Out.
  • Do Not Bleach.
  • Tumble Dry Low.
  • Do Not Iron.
  • Do Not Dry Clean.