Mountain Equipment Company

Smartwool PhD Run Cold Weather Socks - Unisex


See available running socks


Just because the temperature drops doesn't mean its time to drop your running routine as well. Slip on these techy wool socks, designed for warmth, comfort and breathability in cold weather, and head out the door.

  • Made of merino, nylon, and elastane
  • 4-degree elite fit system uses two types of elastic for stretch and recovery. Keeps the sock in place throughout your run
  • Indestructawool Technology adds reinforcements in high impact areas for low-profile cushioning
  • Mesh zones increase breathability

Tech specs

Ideal for
  • Running
Fabric content
  • 54% merino wool
  • 43% nylon
  • 3% elastane
  • Mapped
Cuff heightQuarter
Made inUSA

Reviews (11)

4 out of 5 stars with 11 reviews for Smartwool PhD Run Cold Weather Socks - Unisex

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