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Hiking Clothes and Socks
Since '94


Adventures come in all sizes, so we’ve created hiking clothes that help you stay comfortable whether you hike for one hour or one month. Our collection features hiking clothes with no-chafe seams that rest easy under backpacks and resist odors even after days on the trail.

We released our first wool hiking socks back in 1994. Since then, we’ve added styles into the line for every type of adventure, but the heart and soul of our hiking socks remain the same: they deliver ultimate comfort and durability whether you’re trekking around the world or walking around the block. Go on, hike to the next ridge, because we’ve got comfort covered.

The right fit makes all the difference.

Exceptional durability. Extraordinary comfort.

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

PhD® V3 Sock Diagram Features, Technologies, and Benefits: 4 Degree® Elite Fit System, Activity-Specific Mesh Zones, Virtually Seamless™ Toe, Indestructawool™ Technology, Women's Specific Design and Fit