Venture further and stay warmer with the Smartwool PhD Outdoor Heavy Crew. Heavy cushioning and the power of Merino help keep your feet warm, dry and comfortable whether you’re out on a multi-day trek or trudging through the snow. Featuring Indestructawool™ technology for ultimate durability in high wear areas, the 4 Degree™ elite fit system for a dialed fit and the Virtually Seamless™ toe for extraordinary comfort in any trail shoe.
- Sock Height: Crew
- Virtually Seamless™ toe
- 8.5″ overall height
- Made in USA of Imported Yarn: 68% Merino Wool, 30% Nylon, 2% Elastane
- Built for Performance in the Highest Degree
- Uses two elastics for greater stretch and recovery to keep the sock in place
- Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
- Mesh ventilation zones provide optimum moisture management and maximum breath ability
- Heavy impact absorption and warmth for extended excursions
- Machine Wash Warm, Wash Inside Out.
- Do Not Bleach.
- Tumble Dry Low.
- Do Not Iron.
- Do Not Dry Clean.