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        Introducing the

NEWEST GENERATION
              of PhD® Socks

Meet the new PhD® Outdoor socks, featuring patent-pending Indestructawool™ technology.

SHOP MEN'S        SHOP WOMEN'S

 

Exceptional durability. Extraordinary comfort.

 

Introducing the new PhD® Outdoor socks with Indestructawool™ technology, a patent-pending, merino wool-based durability construction made to outlast your greatest adventures.

PhD® Socks represent the highest degree of performance. We pack these wool socks chock full of smart features, advanced technologies and dialed fit systems. They’re hiking socks that help you forget about what you’re wearing and focus on the trail ahead. Because you’ve got miles to go, and you couldn’t be happier.

Features of PhD outdoor socks with indestructawool technology

Meet the new
      PHD® SOCKS


So what makes our new hiking socks so unique? Take a sneak peek at the inspiration, development and testing of the new PhD® Outdoor Socks.

PhD® Outdoor Socks

Smartwool's PhD® Outdoor Socks V3 with Indestructawool Technology