Our 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. We’ve updated 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, our 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.
Cushion
Smartwool Sock Cushion
Responsibly sourced, naturally performing Merino wool—helping you stay dry from sweat, resistant to odors, and comfortable at the right body temperature 365 days a year.
Features
- Indestructawool™ technology with extended durability zones
- Comfort welt with ‘stay put’ fit
- Virtually Seamless™ toe for enhanced comfort
- Additional body-mapped mesh zones for added breathability
- 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
- Made in USA of Imported Yarn: 62% Merino Wool, 36% Nylon, 2% Elastane
- SW001618
Care
- Machine wash on gentle cycle in warm or cool water
- Tumble dry low
- Do not dry clean
- Do not iron
- Do not bleach
Our Hike Socks
We introduced the first-ever Merino wool Hike Socks in 1994 and never looked back. These best sellers are still made with our innovative technologies, and come in various heights and cushion levels to help your feet feel their best from start to summit.





































Reviews
There are no reviews yet.