PhD: Built for Performance in the Highest Degree

Women's Specific Fit: Narrower profile provides perfect women's specific fit

4 Degree Elite Fit System: Uses two elastics for greater stretc...

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PhD: Built for Performance in the Highest Degree

Women's Specific Fit: Narrower profile provides perfect women's specific fit

4 Degree Elite Fit System: Uses two elastics for greater stretch and recovery to keep the sock in place

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

Mesh Venting: Mesh ventilation zones provide optimum moisture management and maximum breathability

Medium Cushion: Medium cushioning to absorb impact on the trail

For a sock that has it all, look no further: the PhD Outdoor Medium Crew offers fit, comfort and durability wrapped together in one smart sock. 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. Medium cushioning provides impact protection and ultimate comfort on the trail.

Care Instructions: Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.

  • Sock Height: Crew
  • 7.5" overall height
  • Virtually Seamless toe
  • Made in USA of Imported Yarn: 65% Merino Wool, 33% Nylon, 2% Elastane
  • Knit in USA of Imported Yarn: 65% Merino Wool, 33% Nylon, 2% Elastane
  • Sock Height: Crew
  • 7.5" overall height
  • Virtually Seamless toe
  • Made in USA of Imported Yarn: 65% Merino Wool, 33% Nylon, 2% Elastane
  • Knit in USA of Imported Yarn: 65% Merino Wool, 33% Nylon, 2% Elastane

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