Venture further and stay warmer with the 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 our signature Virtually Seamless™ toe for extraordinary comfort in any trail shoe.
Built for Performance in the Highest Degree
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
Heavy impact absorption and warmth for extended excursions
- Sock Height: Crew
- Body-mapped mesh zones for added breathability
- Virtually Seamless™ toe for enhanced comfort
- 8.5" overall height
- Made in USA of Imported Yarn: 68% Merino Wool, 30% Nylon, 2% Elastane
- Style: SW001073
- Machine Wash Warm, Wash Inside Out.
- Do Not Bleach.
- Tumble Dry Low.
- Do Not Iron.
- Do Not Dry Clean.
Smartwool PhD® Socks with Indestructawool Technology
|Black / Medium||192360333710||SOC592164919|
|Black / Large||192360333734||SOC593050959|
|Alpine Blue / X-Large||192363635682||SOC641535919|