Smartwool PhD Nordic LE Sock

Featuring our most advanced sock technologies for enhanced durability, breathability, comfort, and warmth. 

• Indestructawool™ technology for enhanced durability
• 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
• Body-mapped mesh zones for added breathability
• Virtually Seamless™ toe for enhanced comfort

FABRIC - 63% Merino Wool 13% Nylon 22% Recycled Nylon 2% Elastane