PhD Run Ultra Light Micro



We put all of our smarts into these new and improved run socks that feature an elite fit system, patented technology for superior durability and a virtually seamless toe. Men's-specific mesh ventilation zones provide ultimate temperature and moisture regulation where male runners need it most.


Built for Performance in the Highest Degree

Uses two elastics for greater stretch and recovery to keep the sock in place

Patented  technology in high impact areas provides superior durability

Men’'s-specific mesh ventilation zones provide additional breathability and moisture management

Minimal cushioning for maximum next-to-foot performance without added bulk


  • Virtually seamless toe
  • Achilles tab
  • 200 needle construction provides highest knit density while maintaining ultra light weight
  • 1.5" overall height
  • Sock Height: Micro
  • Made in USA of Imported Yarn: 54% Merino Wool, 42% Nylon, 4% Elastane

Collections: Footwear, multivariant, multivariant_fb, Socks

Category: Socks

Type: Footwear

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