Experience durability at its peak with the PhD® Outdoor Light Pattern Crew. Featuring Indestructawool™ technology, a patent-pending wool-based durability construction, these socks are ready for any adventure on your list. Plus, with redesigned mesh zones, a Virtually Seamless™ toe, and...

Experience durability at its peak with the PhD® Outdoor Light Crew. Featuring Indestructawool™ technology, a patent-pending wool-based durability construction, these socks are ready for any adventure on your list. Plus, with redesigned mesh zones, a Virtually Seamless™ toe and the...

An ankle-high powerhouse, the Women's PhD® Outdoor Pattern Mini is made for mileage. Great for long summer treks, it combines support, stretch, and recovery in a women’s-specific design and fit. Featuring Indestructawool™ technology for ultimate durability and the 4 Degree™...

When you 've got miles to cover but want the minimum between your foot and boot, the Women's PhD® Outdoor Ultra Light Pattern Mini is ready to go. Built with our new Shred Shield™ technology for reduced wear from toes,...

A favorite of through-hikers and day-trippers alike, the PhD® Outdoor Light packs some serious trail power. Featuring a versatile, multi-sport design, this lightweight style includes Indestructawool™ technology for ultimate durability in high wear areas. And when it comes to comfort,...

An ankle-high powerhouse, the PhD® Outdoor Light Mini is made for mileage. Great for long summer treks, it combines support, stretch, and recovery. Featuring Indestructawool™ technology for ultimate durability and the 4 Degree™ elite fit system for a dialed fit....

An ankle-high powerhouse, the PhD® Outdoor Light Mini is made for mileage. Great for long summer treks, it combines support, stretch, and recovery. Featuring Indestructawool™ technology for ultimate durability and the 4 Degree® elite fit system for a dialed fit....

When you're out there, the last thing you want to think about is your feet. That's why we made the Women's PhD® Pro Light Crew with Indestructawool™ technology, a 4 Degree™ elite fit system, and body mapped mesh vents for...

Summer nights lead to cozy feet at sunset, thanks to our Women's Hike Light Summer Nights Print Crew. Light, half cushion is perfect for moderate hiking or for relaxing around the campfire after you've dropped your pack for the day....

As a salute to our 25 years of making Merino socks, we've combined the sock that started it all (our Hike Light Crew) with our most beloved casual sock pattern (the Margarita) to bring you the Hike Light Margarita Crew....

As a salute to our 25 years of making Merino socks, we've combined the sock that started it all (our Hike Light Crew) with our most beloved casual sock pattern (the Margarita), to bring you the Women's Hike Light Margarita...

Looks sharp, but feels soft. Our Hike Light Sharp Things Print Crew offers a printed design with a unique collection of pointy objects, super-comfortable Merino wool, and a flat-knit toe seam for enhanced in-shoe comfort.   Features Sock Height: Crew...

With classic styling, ample cushioning, and a supportive fit, our Jitterbug Crew has impressive range. Whether you’re at the office, walking a riverbank, or out on the dance floor, give your feet the youthful, nostalgic glow they deserve.   Features...

Featuring Light Elite cushioning, these socks contain targeted cushioning placed only where runners need it most, on the ball and heel of the foot. We packed these socks chock full of smart features like our 4 Degree™ elite fit system,...

We've put all of our smarts into these new and improved Women's PhD® Run Ultra Light Micro socks. You won't break your stride, thanks to our Indestructawool™ technology designed for added durability and an Achilles tab designed to help prevent...

When it comes to running socks, we pull out all the stops to keep making improvements on our products. With brand-new Shred Shield™ technology to help improve wear in the toe box, our PhD® Run Ultra Light Micro socks feature...

Say bye to boring, run-of-the-mill running socks. We've brought our proprietary 360-degree printing technology to our trail-crushing, race-day-worthy run socks—giving you the performance you expect from Smartwool, with a fun little twist. Our Women's PhD® Run Ultra Light Print Micro...

Strap on your cross country skis and hit the back country in the Easy Rider snow socks. We used superior fibers to ensure you stay warm all season long. Features Ultralightweight Construction Graduated Compression Breathable Performance Mesh Throughout Left/Right Engineered...

Supreme warmth, remarkable softness, and with looks that can kill, the Chickadee will most definitely make the other girls envious of your mountain steez. Features Toe Box Oven™ For Warm Toes Terry Looped Foot, Heel, And Toe For Extra Cushion...

For those who are vertically inclined, the Women's PhD® Pro Approach Crew combines carefully designed comforts with rugged purpose. Made with the help of Conrad Anker, these socks feature extra cushioning to protect against footwear friction, a 4 Degree™ elite...

Performs as great as they look. Our Women's PhD® Ski Ultra Light Pattern socks add a little flair to your kit and back it up with Indestructawool™ tech, a dialed 4 Degree™ fit, and body mapped mesh zones. Now you...

We've teamed up with CHUP, the premium Tokyo-based sock brand, to create the new limited edition CHUPs by Smartwool® collection. Sharing a passion for premium fibers and bold designs, we've combined CHUP's folk art-inspired patterns with our Merino and knitting...

It's all about the footwork. Take your moves up a notch in the Disco Inferno Tab. Features 80/20 Moisture Wicking Fibers Advanced Moisture Management Breathable Performance Mesh Anatomical Cushioning Seamless Toe Closure FEEL360™ Technology Product Care Machine Wash in 40...

Tech Specs Merino wool and Polymide Anatomically shaped Odour inhibiting Cool, dry feel