Socks, Undies & Baselayers

Classic medium-cut front with a strappy back and Vuori's BreatheInterlock™ fabric, the Yosemite Sports Bra is up for adventure giving light support...

Welcome winter with the updated Women's Classic Thermal Merino Base Layer Crew from Smartwool. This 100% Merino wool fan-favorite is a must-have ba...

Ready for your next outdoor adventure? Look no further than the Smartwool Hike Light Cushion Crew Socks! Our fan-favorite sock technology offers al...

Start your next run off on the right foot! Our Smartwool Run Targeted Cushion Ankle Socks make sure you’re as comfortable as possible with cushion ...

Putting in mile after mile on training runs requires comfortable footwear, starting with your socks. Smartwool's Women’s Run Targeted Cushion Ankle...

Whether you run on a treadmill, on a sidewalk, on a track, or on a trail, your feet should stay as comfortable as possible. Smartwool's lo...

Introducing the all-new, improved Men's Classic Thermal Merino Base Layer Bottom! We've updated the fit and added some new features to help you per...

We want to get out and get moving on those trails with Smartwool's Full Cushion Hiker! The cushioning on the entire Performance Hike Full Cushio...

This here is a ballad sung by a banjo-picking armadillo, all about its bike-riding canine friend and skunk bud. Together, they’re off on a grand tr...

The Darn Tough Micro Crew has earned a hallowed place in the hearts of many a through-hiker who demand more from a sock. Comfort, durability and fi...