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Men's Smartwool PhD Outdoor Heavy Crew Sock in Charcoal (Black with Blue highlights)
Smart Wool

Men's PhD Outdoor Heavy Crew Socks


A new and improved classic. The new PhD® Outdoor Heavy Over the Calf features ReliaWool™ technology for improved durability in the high wear areas and the 4 Degree™ elite fit system, to keep the sock in place and give you all-sport versatility.

  • Virtually Seamless™ toe
  • 8.5" overall height
  • Sock Height: Crew
  • Made in USA of Imported Yarn: 73% Merino Wool, 25% Nylon, 2% Elastane
  • Machine Wash Warm Gentle Cycle & Tumble Dry Low.