When you're out there, the last thing you want to think about is your feet. That's why we made the PhD® Pro Light Crew with Indestructawool™ technology, a 4 Degree™ elite fit system, and body-mapped mesh vents for breathability. So you can escape without distractions and feel supported wherever your feet take you. Get out there and explore.
4 Degree™ Elite Fit System
For a dialed, performance-oriented fit with flex zone at ankle joint
Light cushioned sole for added warmth with minimal volume
Mesh ventilation zones provide optimum moisture management and maximum breathability
Built for Performance in the Highest Degree
Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
Indestructawool™ technology for enhanced durability
4 Degree™ elite fit system for a dialed, performance-oriented fit with flex zone at ankle joint
Virtually Seamless™ toe for enhanced comfort
Achilles strap provides extra protection and warmth
Made with premium yarn to enhance comfort
62% Merino Wool 36% Nylon 2% Elastane
Machine Wash Warm, Wash Inside Out. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.