SmartWool PhD Run Light Micro Men's Socks Liberty
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SmartWool PhD Run Light Micro Men's Socks Liberty

MSRP: $17.00 Our Price: $9.88

Model Number: SW064-706

Thin and lightweight, the Smartwool Men's PhD Running Ultra Light Micro Socks feature Smartwool's unique pairing of merino wool with synthetic fibers in a snug, performance fit. Merino wool naturally wicks moisture to fight blisters and resists odor build-up. The Ultra Light thickness features no added cushion underneath, yet is durable and protective thanks to high-density fibers at the heel and forefoot.


  • Liberty (706)


Important Shipping Note: U.S. sales only.


  • Medium-thin sock with no added cushion underfoot
  • 4Degree Elite Fit System combines 2 elastic types paired with wool for greater stretch that improves performance fit
  • ReliaWool Technology at High Density Impact Zones reduces shock and abrasions with increased durability
  • Mesh zones for ventilation and comfort
  • SmartWool inside for natural moisture, temperature and odor control
  • 1.5" tall low-cut


  • 57% Merino Wool / 40% Nylon / 3% Elastic

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