Wait. These socks are ridiculously comfortable.

Enjoy lasting warmth and all-day comfort with Merino wool socks crafted to go far and feel good.

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Looping animation of a Smartwool sock showing off its Merino wool comfort

The Original Merino Wool Sock™ — since 1994.

Whether you're hiking, running, skiing or just going about your everyday, uncomfortable feet can end a great day outdoors. That's why your sock matters more than you think.

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So yeah, Merino wool is pretty amazing.

Looping animation of a Smartwool sock showing off its Merino wool comfort

All the benefits of merino wool in our products are designed to perform and make you feel comfortable and confident outdoors and beyond.

go far. feel good.™

Why Smartwool

It all started in Colorado, 1994, when two guys simply wanted to ski longer without getting cold toes. Merino wool made it happen. Today at Smartwool, we're so expert in socks that we'll help you find the perfect Merino sock for you.

Chosen by athletes. Proven over 174 km.

At UTMB Mont-Blanc 2026, Careth Arnold delivered a remarkable 4th-place finish in her debut while wearing Smartwool socks. Across 174 km and 9,700 m of elevation gain, Smartwool socks helped her stay comfortable and focused through every climb, descent, and finish-line push.

Careth Arnold racing at UTMB Mont-Blanc
Careth Arnold racing at UTMB Mont-Blanc
Careth Arnold racing at UTMB Mont-Blanc
Careth Arnold racing at UTMB Mont-Blanc
Careth Arnold racing at UTMB Mont-Blanc
Careth Arnold at UTMB Mont-Blanc — race collage
Careth Arnold racing at UTMB Mont-Blanc

“Best socks ever 🙌”

Careth Arnold

Trusted to go far. Proven to feel good.

Merino wool is soft, manages moisture, regulates temperature, and resists odours. It's what makes our products warm and comfortable.

13 years of wear - still going strong

"Bought 3 pairs of these over 13 years ago, worn them most days since, and covered a lot of miles! Still no holes and still in my weekly rotation. Great fit, no annoying seams. My comfiest socks."

Barry D.

I always buy these socks

"I have worn Smartwool socks for years, particularly as I am on my feet all day and outside. Don't need thicker, heavier socks when the temperatures are minus. They wash beautifully and last for years."

The M.

Smartwool socks forever

"These are all I wear now - in all different thicknesses and lengths for skiing hiking gym walking every day. I have thrown out all my other socks."

HSP

Excellent pair of winter hiking socks

"Even after a 32km hike, my feet were perfectly comfortable with no hot spots."

Pip

Perfect for slipping into ski boots, and super comfortable

"Really great! Perfect for slipping into ski boots and super comfortable all day long. I won't wear anything but these socks from now on."

Karine67

I love smartwool

"I love the cushion on these socks. Smartwool is the only brand of socks I want nowadays — as an avid hiker, I need socks I can rely on."

Rachel

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Experience Merino for yourself.

We offer free returns: if our socks aren't for you, send them back within 30 days. No hard feelings — just honest gear that has to earn its place in your pack.

go far. feel good.™ SHOP ALL SOCKS
Smartwool sock in use outdoors
Friends laughing together during an everyday moment wearing Smartwool socks
Smartwool sock in use outdoors

Every day deserves better socks.

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