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Smartwool-PhD Outdoor Ultralight Mini-Appalachian Outfitters
Smartwool-PhD Outdoor Ultralight Mini-Appalachian Outfitters

PhD Outdoor Ultralight Mini

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When you've got lots of miles to cover but only want the minimum between your foot and boot, the PhD® Outdoor Ultra Light Mini is the perfect trail companion. With our new Shred Shield™ technology for reduced wear from toes, 4 Degree™ elite fit system for a more dialed-in fit, and activity-specific mesh zones for additional breathability, this sock was built for mile after mile of trail.


  • Sock Height: Mini
  • Ultra light cushion
  • Virtually Seamless™ toe for enhanced comfort
  • 3.75" overall height
  • Made in USA of Imported Yarns: 48% Merino Wool, 48% Nylon, 4% Elastane