Searching for a versatile wool sock that has it all? Look no further than the Smartwool PhD Outdoor Medium Crew. This sock offers fit, comfort and durability all wrapped together. It features Indestructawool™ technology for ultimate durability in high wear areas, Smartwool’s 4 Degree™ elite fit system for a dialed fit, and our signature Virtually Seamless™ toe for extraordinary comfort in any trail shoe. Plus, the medium cushioning provides impact protection and ultimate comfort on the trail—making our PhD® Outdoor socks some of our best-fitting and most comfortable.
- PhD: Built for Performance in the Highest Degree
- 4 Degree Elite 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
- Mesh ventilation zones provide optimum moisture management and maximum breathability
- Medium impact absorption for varied conditions
- Sock Height: Crew
- Virtually Seamless™ toe for enhanced comfort
- 8.5″ overall height
- Made in USA of Imported Yarn: 63% Merino Wool, 35% Nylon, 2% Elastane
- Machine Wash Warm, Wash Inside Out.
- Do Not Bleach.
- Tumble Dry Low.
- Do Not Iron.
- Do Not Dry Clean.