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

Our Classic Hike Extra Cushion Crew sock features a dense cushion for adventurers who need more padding in their favorite hiking shoe or boot. This...

Nothing says "go far. feel good.™" like our updated Hike Full Cushion Crew socks (formerly known as PhD® Outdoor)—designed to help you hike how you...

Our Classic Hike Extra Cushion Crew sock features a dense cushion for adventurers who need more padding in their favorite hiking shoe or boot. This...

Get a pair of our most durable, best-fitting mountaineering socks for your next adventure. An arch brace holds the sock in place and extra-heavy cu...

Whether you run on a treadmill, on a sidewalk, on a track, or on a trail, your feet should stay as comfortable as possible. These low ankle socks a...

Be sure to start your next run with footwear that offers as much comfort as possible. Our Run Targeted Cushion Ankle Socks are designed with cushio...

Our Hike Light Cushion Crew, formerly PhD® Outdoor, is designed to help take care of your feet and elevate every hike. We've updated our best hike ...

Step up your everyday sock game with our Everyday Solid Rib Crew Socks. These Merino crew socks feature a "stay put" fit, enhanced durability, and ...

Light cushion meets heavy durability in our Hike Light Cushion Winding Trail Crew Socks. Made to help keep you comfortable from trailhead to summit...

Perfect fit. Powerful durability. That's what you get when you put on our responsibly sourced Merino wool women's Hike Light socks. Formerly known ...

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...

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

Whether you run on a track, on a sidewalk, or on a trail, you want your feet to stay as comfortable as possible. These low ankle socks are built to...

Whether you run on a treadmill, on a sidewalk, on a track, or on a trail, your feet should stay as comfortable as possible. These low ankle socks a...

If you’re looking for a dependable run sock to help you churn out those miles, this one might just fit the bill. Indestructawool™ and Shred Shield™...

Whether you run on a treadmill, on a sidewalk, on a track, or on a trail, your feet should stay as comfortable as possible. These low ankle socks a...

Whether you run on a track, on a sidewalk, or on a trail, you want your feet to stay as comfortable as possible. These low ankle socks are built to...

Whether you run on a track, on a sidewalk, or on a trail, you want your feet to stay as comfortable as possible. These low ankle socks are built to...

Running can be grueling, but that doesn’t mean it has to be completely uncomfortable. With our Zero Cushion Low Ankle run socks, you get the comfor...

Perfect fit. Powerful durability. That's what you get when you put on our Hike Light socks—formerly known as PhD® Outdoor. Featuring our top sock t...

For those who prefer minimal cushioning between their foot and shoe, our Run Zero Cushion Low Ankle Pattern socks are as comfortable as they are du...

Put your feet first with the Everyday Margarita Crew Socks. These premium Merino socks feature a secure fit for all-day comfort, plus Shred Shield ...

We partnered with ultrarunner Rob Krar to design a sock purpose-built for long runs. With the 4 Degree elite fit system helping to ensure a perform...

With just the right level of comfort in all the right places, our Trail Run Targeted Cushion Singletrack Print Crew Socks are designed to help you ...

Perfect fit. Powerful durability. That's what you get when you put on our responsibly sourced Merino wool women's Hike Light socks. Formerly known ...

Whether you run on a track, on a sidewalk, or on a trail, you want your feet to stay as comfortable as possible. These low ankle socks are built to...

Bring a little more Merino to your every day with the Women's Everyday Cable Crew Socks. These cozy Merino crews feature a slim fit for less bulk a...

Running can be grueling, but that doesn’t mean it has to be completely uncomfortable. With our Zero Cushion Low Ankle run socks, you get the comfor...

Hike how you like in our responsibly sourced, ZQ-certified Merino wool Hike Light Cushion socks. These hiking socks are packed with all our tried-a...

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

This crew will give your foot the ultimate in comfort for any hike. With extended durability zones and updated mesh zones, this sock helps provide ...

A little cushion can go a long way. And our Women’s Hike Light Cushion Mountain Moon Crew Socks are designed to have just the right amount of comfo...

Our Women’s Run Zero Cushion Stripe Low Ankle socks are chock-full of comfort and durability. This run sock’s women’s specific fit, Virtually Seaml...

We partnered with ultrarunner Rob Krar to design a sock purpose-built for long runs. With the 4 Degree elite fit system helping to ensure a perform...

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

Our Hike Light Cushion Crew, formerly PhD® Outdoor, is designed to help take care of your feet and elevate every hike. We've updated our best hike ...

Feel the peak of hiking comfort with our Hike Targeted Cushion Ankle Socks. Designed with our top sock technologies and cushioning in key areas, ke...

Our new and improved Hike Light socks, formerly PhD® Outdoor, offer a women's-specific fit and bring you enhanced features to maximize comfort and ...

Our Hike Light Cushion Pattern Ankle Socks bring you enhanced features to maximize comfort and help you get after it at the highest level. We've ex...

Put your feet first with the Everyday Margarita Crew Socks. These premium Merino socks feature a secure fit for all-day comfort, plus Shred Shield ...

Our Hike Light Cushion Crew, formerly PhD® Outdoor, is designed to help take care of your feet and elevate every hike. We've updated our best hike ...

Running can be grueling, but that doesn’t mean it has to be completely uncomfortable. With our Zero Cushion Low Ankle run socks, you get the comfor...

The most rugged trails call for the most dense cushioning. That's why you need a pair of our Hike Full Cushion Lolo Trail Crew Socks in your sock d...

Support your feet through all types of trails in our Hike Targeted Cushion Crew Socks. Feel precise cushioning where you need it most, with a 4 Deg...

Support your feet through all types of trails in the Women's Hike Targeted Cushion Crew Socks. This women's specific fit is designed for precise cu...

Our Hike Light Cushion Crew, formerly PhD® Outdoor, is designed to help take care of your feet and elevate every hike. We've updated our best hike ...

Hit that new trail in the Performance Hike Light Cushion Low Ankle sock, and you’ll be smiling from start to finish. This responsibly sourced Merin...