Smartwool

This all-purpose three-season outdoor sock was designed for rugged day hikes or moderate backpacking. Arch brace holds the sock in place and adds a...

Smartwool's medium full-cushioned PhD Outdoor Medium Crew is their most versatile outdoor sock. Thanks to WOW Technology in high density impact zon...

Our Hike Full Cushion Crew socks, formerly PhD® Outdoor, use cushioning on the entire sock to help maximize warmth and protection. These responsibl...

Smartwool's medium full-cushioned PhD Outdoor Medium Crew is their most versatile outdoor sock. Thanks to WOW Technology in high density impact zon...

The Women's Hike Medium Crew helps keep feet dry and happy for miles of switchbacks, scrambles, and climbs. Responsibly-sourced Merino wool helps m...

Looking for a lightweight, bulk-free sock to help add some comfort to your ski days? Look no further than the PhD® Ski Light Elite. These men's ski...

The Hike Light Crew is a great classic hiking sock for men. An arch brace helps holds the sock in place and adds additional support, while a flat-k...

We partnered with Smartwool athlete Chris Benchetler to combine his art with our Merino wool ski socks. Our PhD® Ski Light Elite Homechetler Print ...

Our Classic Hike Full Cushion Crew socks focus on comfort and durability, so you can go farther on every hike. Responsibly sourced, ZQ-certified Me...