Footwear

From the AT to the Pacific Crest Trail, our "1466" Hiker raised the bar on what the ultimate hiking sock needs to deliver. Each year we hear from c...

Buy the Gobi Liner locally.

Get a pair of our Men's Gnomes Crew to add a little fun to your 9-to-5 outfit. With our Shred Shield technology that reduces wear from toes, our Vi...

From the backcountry to the boardroom - our Standard Issue Mid-Calf delivers legendary Darn Toughness with sophisticated styling. Versatile to the ...

The PhD Outdoor Light micro is made for the trail. Featuring Indestructawool technology for ultimate durability, we've designed these socks to outl...

Performance Fit: No slipping, no bunching, and no blisters.

We designed this versatile light hiker for on-trail day and weekend adventures. Featuring 5mm-deep lugs for traction, a full-length stabilizer and ...

Say goodbye to boring, run-of-the-mill running socks. We've brought our 360-degree printing technology to our race-day-worthy run socks to give you...

Our 360-degree printing process allows us to print this deeply evocative mountain scene from Smartwool artist Iuna Tinta right on the sock, letting...

With a mid crew height and a comfort welt with "stay put" fit, the Performance Hike Light Cushion Mid Crew shows just enough of its personality abo...

Our new and improved Hike Light socks, formerly PhD Outdoor, bring you enhanced features to maximize comfort and help you get after it at the highe...

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

Perform with the power and comfort of responsibly sourced, ZQ-certified Merino wool in our Hike Light Cushion Crew socks. Formerly known as PhD Out...

We swapped out Merino Wool for Coolmax in this 1/4 sock redesign. Allergic, vegan, whatever the reason, we're just happy you're getting after it. W...

This blink-and-you'll-miss-me, ultra-lightweight sock is knit with Coolmax yarn that chills out when your run heats up. Featuring a silky, chafe-el...

For the vertically inclined, the PhD Pro Approach Crew combines carefully designed comforts with rugged purpose. Made with insights from iconic alp...

If you redesign one of the most popular socks in the line you better come correct. Increased breathability with mesh panels on top of the foot, a n...

The ultimate companion for those hot summer hikes. Coolmax Polyester yarns are engineered to move moisture away from your skin, to be fast drying a...

Waterproof and breathable, lightweight duty boot, ideal for everyday use in desert and hot climate conditions.

A rugged, multifunction duty boot for service personnel or for days on the range. Built on our injected DuraPU midsole and PU MONOWRAP frame constr...

This rugged women's multifunction duty boot for service personnel or for days on the range. Built on our injected DuraPU midsole and PU MONOWRAP fr...

You'll love the extra breathability from the body-mapped mesh zones of this Merino wool ski sock. In fact, comfort is an understatement with this s...