Products

Over 25 years ago, we invented the original Merino wool performance sock—the Classic Hike. The Classic Hike remains mostly unchanged and certainly ...

Over 25 years ago, we invented the original Merino wool performance sock—the Classic Hike. The Classic Hike remains mostly unchanged and certainly ...

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...

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

With a mid crew height and a comfort welt with “stay put” fit, the Hike Light Cushion Mid Crew shows just enough of its personality above the shoe ...

The Hike Light Cushion Mountain Moose Crew Socks gets us about as close as we'd want to be to a moose in the wild. Designed with our top sock techn...

Nothing beats that panoramic view from the summit. Except maybe the enhanced comfort and durability of our Hike Light Cushion Panorama Crew Socks. ...

Hit a new trail in the Hike Targeted Cushion Low Ankle Sock, and you’ll be smiling from start to finish. With precise cushioning where you need it...

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 ...

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 ...

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 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 ...

Over 25 years ago, we invented the original Merino wool performance sock—the Classic Hike. The Classic Hike remains mostly unchanged and certainly ...

Over 25 years ago, we invented the original Merino wool performance sock—the Classic Hike. The Classic Hike remains mostly unchanged and certainly ...

Bring the natural performance features of responsibly sourced ZQ-certified Merino wool with you on every hike in our Women's Hike Light Cushion Mar...

Find your comfort zone on every hike with our Women's Hike socks. Packed with all our tried-and-true sock innovations, like our Indestructawool™ te...

Show off your love for wildflowers on the trails with our Women's Hike Light Cushion Retro Floral Mid Crew Socks. With a women's-specific fit, our ...

Show off your love for wildflowers on the trails with our Women's Hike Light Cushion Retro Floral Mid Crew Socks. With a women's-specific fit, our ...

Support your feet through all types of trails in our Women's Hike Targeted Cushion Ankle Socks. Feel targeted cushioning where you need it most, wi...

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...

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...

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...

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...

With full, plush cushioning, the Classic Mountaineer Classic Edition Max Cushion Second Cut™ Crew Socks are just right for your long-distance and ...

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...

More comfort = more miles. Our Run Targeted Cushion Compression Over the Calf Socks deliver a seamless balance of cushion and compression to help y...

Nature's pretty darn neat. That's why we're lacing up for more outdoor runs with the Trail Run Targeted Cushion Neature Print Crew Socks. Designed ...

Our Run Targeted Cushion No Show Socks may be out of sight, out of mind, but they’re totally dialed in on every run. The no-show silhouette stays h...

With targeted cushioning in key areas, our Ski Targeted Cushion Summit Shot Over the Calf Socks help your feet stay ready for a full day on the slo...

If you're looking for over-the-calf warmth and comfort while skiing, our Ski Full Cushion Over the Calf Socks should do the trick. With our Indestr...

Seize the ski day with ski socks that help you stay outside longer — naturally. Our Ski Targeted Cushion Over The Calf Socks puts cushioning and bo...

No cushion. All performance. Our thinnest Merino wool ski socks are the perfect pairing for your tight-fitting ski boots, and still offer you the a...

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...

The Everyday Classic Dot Ankle Boot Socks and your favorite ankle boots are a match made in heaven. These premium ankle socks feature a secure fit ...

If effortless style and endless comfort is what you're looking for, look no further than the Women's Everyday Floral Crew Socks. Featuring a Virtua...

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 ...

Hit the trails in the socks designed to keep you out there longer. Our Women's Trail Run Targeted Cushion Mountain Print Crew Socks combine our bes...

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...

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...

Socks that are breathable and odor-resistant are especially great for when you’re crushing the miles on your runs. Our Women’s Run Targeted Cushion...

Socks that are breathable and odor-resistant are especially great for when you’re crushing the miles on your runs. Our Women’s Run Targeted Cushion...

Our Women’s Run Targeted Cushion No Show Socks may be out of sight, out of mind, but they’re totally dialed in on every run. The no-show silhouette...

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™...

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...

The Women's Ski Zero Cushion OTC Socks are everything you need to dominate the slopes this season. These Merino ski socks feature our most advanced...

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 ...

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 ...