Venture further and stay warmer with the PhD® Outdoor Heavy Crew. Heavy cushioning and the power of Merino help keep your feet warm, dry and comfortable whether you’re out on a multi-day trek or trudging through the snow. Featuring Indestructawool™ technology for ultimate durability in high wear areas, the 4 Degree™ elite fit system for a dialed fit and our signature Virtually Seamless™ toe for extraordinary comfort in any trail shoe.

Benefits

PhD®
PhD®

Built for Performance in the Highest Degree

4 Degree™ Elite Fit System
4 Degree™ Elite Fit System

For a dialed, performance-oriented fit with flex zone at ankle joint

Indestructawool™
Indestructawool™

Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort

Heavy Cushion
Heavy Cushion

Heavy impact absorption and warmth for extended excursions

Features

  • Sock Height: Crew
  • Body-mapped mesh zones for added breathability
  • Virtually Seamless™ toe for enhanced comfort
  • 8.5" overall height
  • Made in USA of Imported Yarn: 68% Merino Wool, 30% Nylon, 2% Elastane
  • Style: SW001073

Care

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