Our best fitting, most advanced run socks yet, we packed years of testing, prototypes and running smarts into these socks. Featuring Light Elite cushioning in the ball and heel of the foot for ultimate shock absorption with ...

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Our best fitting, most advanced run socks yet, we packed years of testing, prototypes and running smarts into these socks. Featuring Light Elite cushioning in the ball and heel of the foot for ultimate shock absorption with minimal in-shoe volume, men's-specific mesh ventilation zones and a virtually seamless toe.

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

ReliaWool
Patented ReliaWool technology in high impact areas provides superior durability

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

Light Elite Cushioning

Maximum impact protection with targeted cushioning on the ball and heel of the foot. Designed specifically for runners.

Care
Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.

  • The PhD Run contains targeted cushioning placed only where runners need it most. Featuring a versatile, multi-sport design, this lightweight style includes Indestructawool technology for ultimate durability in high wear areas.
  • SW0SW167
  • Light Elite Cushion. Body mapped mesh zones.
  • Virtually Seamless toe
  • 51% Merino Wool/46% Nylon/3% Elastane
  • The PhD Run contains targeted cushioning placed only where runners need it most. Featuring a versatile, multi-sport design, this lightweight style includes Indestructawool technology for ultimate durability in high wear areas.
  • SW0SW167
  • Light Elite Cushion. Body mapped mesh zones.
  • Virtually Seamless toe
  • 51% Merino Wool/46% Nylon/3% Elastane

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