With all of the features that the PhD® Run Ultra Light Micro offers, your newest technology may be in your sock drawer. Indestructawool™ technology provides you with enhanced durability, while a 4 Degree™ elite fit system makes for a performance oriented fit. And Shred Shield™ technology reduces wear and tear from your toes. It's breathable, comfortable, and built to help take you farther.
Body mapped mesh ventilation zones provide optimum moisture management and maximum breathability.
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.
Virtually Seamless™ toe for enhanced comfort
Shred Shield™ technology reduces wear from toes
Ultra light cushion for the absolute minimum between you and your shoes.
3.75" overall height
Medium fits men's shoe size 6-8.5.
Large fits men's shoe size 9-11.5.
X-Large men's shoe size 12-14.5.
Material contents: 45% merino wool, 50% nylon, 5% elastane.
Care instructions: Machine wash warm, inside-out. Do not bleach. Tumble dry low. Do not iron. Do not dry clean.