Smartwool PhD Run Light Elite Print Micro Socks

Size Chart
Bright Blue

Smartwool's proprietary 360-degree printing process kicks Smartwool's PhD Run Light Elite Print Micro socks up a gear. These run-specific socks feature Light Elite cushioning in the ball and heel of the foot for shock absorption while keeping in-shoe sock volume minimal, run-specific mesh ventilation zones, and a Virtually Seamless toe to reduce hot spots and discomforts.


  • Adult Unisex
  • Light Elite Cushion
  • Micro Height
  • 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


56% Merino Wool 41% Nylon 2% Elastane 2% Polyester

Sock Height

Micro Height Sock

Sock Cushion

Light Cushion Sock