This style name is has been updated. It is formerly know as the Smartwool Men's PhD® Outdoor Medium Crew Socks.
The Hike Full Cushion Crew socks, formerly PhD® Outdoor, use cushioning on the entire sock to help maximize warmth and protection. These responsibly sourced, ZQ-certified Merino wool hike socks are built with our top sock tech, including Indestructawool™ technology for enhanced durability, our 4 Degree™ Elite Fit System for a dialed-in, performance-oriented fit, and our Virtually Seamless™ toe for maximum in-shoe/boot comfort. Since the update, our hike line by improving mesh zones for additional breathability, as well as creating a new ply structure that reduces pilling while enhancing hand-feel and comfort. Not to mention, the best-feeling, best-fitting hiking socks are now made with recycled nylon—making these socks more sustainable than ever. Now that's something you can feel good in and about.
- 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
- Additional body-mapped mesh zones for added breathability
- Virtually Seamless™ toe for enhanced comfort
- Indestructawool™ technology with extended durability zones
- Comfort welt with 'stay put' fit
Material: 56% Merino Wool, 11% Nylon, 31% Recycled Nylon, 2% Elastane