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Smartwool - PhD

Availability: Out of stock

Stock #: HBXAZ-
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Smartwool's PhD® Run Ultra Light Print Crew puts the fun in functional. With a unique design and all of latest tech—including Indestructawool™ technology, 4 Degree™ Fit System, Shred Shield™ technology, and a Virtually Seamless™ toe—these Merino wool socks just became your most uplifting running companion.


  • 4 Degree™ Elite Fit System: For a dialed, performance-oriented fit with flex zone at ankle joint
  • 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
  • Ultra Light Cushion: Non-cushioned for maximum performance in close-fitting shoes
  • Shred Shield™: Shred Shield helps reduce wear from toes
  • Virtually Seamless™ toe for enhanced comfort
  • 360° Print Technology


  • Sock Height: Crew
  • 8.5" Overall height

Additional Information

Year Spring 2020
Intended Use Running, Trail Running
Properties Quick Drying, Wicking, Anti-Odor
Material Wool