A favorite of through-hikers and day-trippers alike, the PhD Outdoor Light packs some serious trail power. Featuring a versatile, multi-sport design, this lightweight style includes Indestructawool technology for ultimate durability in high wear areas. And when it comes to comfort, we pulled out all the stops: the 4 Degree elite fit system provides a dialed fit and our signature Virtually Seamless toe offers extraordinary comfort in any trail shoe. The Mid Crew height sits at an ideal height for a low trail boot.

Smartwool Phd Outdoor Light Mid Crew Socks Features:

• Materials: 57% Merino Wool, 40% Nylon, 3% Elastane
• Indestructawool technology for enhanced durability
• 4 Degree elite fit system for a dialed, performance-oriented fit
• Body-mapped mesh zones for added breathability
• Virtually Seamless toe for enhanced comfort
• 6.25″ overall height