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Smartwool Men's PhD Run Ultra Light Micro Socks

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Sale price $16.99

Leaves our warehouse in 2 business days.

Color Black
Size Medium

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Keep your feet feeling fantastic even when you find yourself knee-deep in an adventure with a pair of PhD Run Ultra Light Pattern Micro Socks from Smartwool. These Socks are constructed for comfort, using Merino Wool that features mesh zones for bonus breathability. They also have an Achilles Tab that prevents your sock from slipping down in to your footwear. Featuring the 4 Degree™ elite fit system of Smartwool’s, these Micro Performance Socks deliver a dialed in fit that serves you well in activities that are demanding of your footwork. These Socks also bring their own self-preservation to the table with Smartwool’s concoction of Indestructawool technology for amazing durability and the Shred Shield technology which reduces the wear from toes. The thinnest running sock available from Smartwool, the PhD Run Ultra Light Pattern Micro just may be the Sock you’ve been looking for all your life!


  • Material: 46% Merino Wool, 50% Nylon, 4% Elastane
  • Micro Performance Sock
  • Indestructawool™ Technology for Enhanced Durability
  • 4 Degree™ Elite Fit System for a Dialed, Performance-Oriented Fit
  • Shred Shield™ Technology Reduces Wear from Toes
  • Body-Mapped Mesh Zones for added Breathability
  • Virtually Seamless™ Toe for Enhanced Comfort
  • Achilles Tab Designed to Prevent Sock from Slipping down into Footwear
  • Made from Imported Yarns in the USA
  • Care Instructions: Machine Wash Warm, Wash Inside Out; Do Not Bleach; Tumble Dry Low; Do Not Iron; Do Not Dry Clean