Unisex Smartwool PhD Run Ultra Light Micro Sock

Availability: In stock

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Item #: SW0SW148-sale
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Smartwool Phd Run Ultra Light Micro Sock

Unisex Running Sock

Smartwool put all of their smarts into these new and improved run socks that feature our 4 Degree elite fit system, ReliaWool technology for superior durability and a virtually seamless toe. Mesh ventilation zones provide ultimate temperature and moisture regulation.

Product Details

Smartwool- PhD Light Sock

Benefits Include:

  • Virtually seamless toe
  • 200 needle construction provides highest knit density while maintaining ultra light weight
  • Uses two elastics for greater stretch and recovery to keep the sock in place


  • Materials: Merino Wool/Nylon/Elastane
  • Style: SW0SW148001