SMARTWOOL Men's PhD Run Ultra Light Micro Socks L


When it comes to running socks, Smartwool pulled out all the stops to keep improving its products. With brand-new Shred Shield™ technology to help improve wear in the toe box, these PhD® Run Ultra Light Micro socks feature the 4 Degree™ elite fit system and Indestructawool™ technology for a dialed-in fit and improved durability.

  • 49% merino wool/47% nylon/4% elastane
  • PhD®: Built for Performance in the Highest Degree
  • 4 Degree ™ Elite Fit System: Uses two elastics for greater stretch and recovery to keep the sock in place
  • Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
  • Multi-sport design
  • Ultra Light cushioning
  • Body-mapped mesh ventilation zones
  • Virtually Seamless™ toe
  • Shred Shield™ technology, Smartwool's newest technology, reinforces the toe cap with minimal cushioning. The result reduces excess friction from the toe and around the toenails and increases durability three times
  • ReliaWool Technology, added to high-impact areas, provides longer-lasting protection to keep feet comfortable.
  • Made in USA of Imported Yarns
Country of OriginImported
Fabric Content49% merino wool/47% nylon/4% elastane
Additional FeaturesVentilation
Style Number2057159
Product SKU33760800070
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