When you 've got lots of miles to cover but only want the minimum between your foot and boot, the PhD Outdoor Ultra Light Crew is the perfect trail companion. With our new Shred Shield technology for reduced wear from toes, 4 Degree elite fit system for a more dialed-in fit, and activity-specific mesh zones for additional breathability, this sock was built for mile after mile of trail.

Features:

• 4 Degree Elite Fit System: For a dialed, performance-oriented fit with flex zone at ankle joint
• Indestructawool technology features a patent-pending construction method for exceptional durability and comfort
• Mesh ventilation zones provide optimum moisture management and maximum breathability
• PhD Built for Performance in the Highest Degree
• Shred Shield helps reduce wear from toes
• Ultra Light Cushion: The absolute minimum between you and your shoes
• Virtually Seamless toe for enhanced comfort

Specifications:

• Sock Height: Crew
• Height: 8.5" overall
• Materials: Yarns: 49% Merino Wool, 46% Nylon, 5% Elastane
• Style No: SW001413