Smartwool put all of their smarts into these new and improved PhD Run Ultra Light Pattern Micro that feature our 4Degree® Elite fit system, Indestructawool™ 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.
- Sock Height: Micro
- Virtually Seamless™ toe
- Achilles tab
- Yarns: 45% Merino Wool, 50% Nylon, 5% Elastane