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Women's PhD® Outdoor Ultra Light Micro Socks
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Women's PhD® Outdoor Ultra Light Micro Socks



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This sock blends a high performance fit with select ultra light cushioning to keep you comfortable, no matter the activity. Perfect for those short to mid-length hikes, the padded Achilles tab offers additional protection. The ReliaWool™ technology lets you go further than ever before.



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


Patented ReliaWool™™ technology in high impact areas provides superior durability

Ultra Light Cushion
Ultra Light Cushion

Minimal cushioning for maximum performance in close-fitting shoes


  • Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
  • Virtually seamless toe
  • 1.5" overall height
  • Sock Height: Micro
  • Knit in USA of Imported Yarn: 54% Merino Wool, 44% Nylon, 2% Elastane
  • Style: SW0SW049


  • Machine Wash Warm Gentle Cycle.
  • Do Not Bleach.
  • Tumble Dry Low.
  • Do Not Iron.
  • Do Not Dry Clean.