When you hit the trails in our new PhD® Run Ultra Light Low Cut socks, the socks are the only thing that should be low. Expectations and elevations should be high. Because this sock was made to help you push boundaries. Our Indestructawool™ technology enhances durability, while Shred Shield™ technology reduces wear from toes. We included body-mapped mesh zones for additional breathability and a Virtually Seamless™ toe for enhanced comfort. We suggest you take it and run with it.
4 Degree™ Elite Fit System
For a dialed, performance-oriented fit with flex zone at ankle joint
Mesh ventilation zones provide optimum moisture management and maximum breathability
Seamless construction provides support with stretch for mobility and comfort
Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
The absolute minimum between you and your shoes.
Indestructawool™ technology for enhanced durability
4 Degree™ elite fit system for a dialed-in, performance-oriented fit
Shred Shield™ technology reduces wear from toes
Body-mapped mesh zones for added breathability
Virtually Seamless™ toe for enhanced comfort
2.25" overall height
48% Merino Wool 47% Nylon 5% Elastane
Machine Wash Warm. Wash Inside Out. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.