What's New

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...

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...

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...

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 ...

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 Bike Zero Cushion Print Crew socks put cycling front and center-literally, with a pattern that's all about the bike. They offer numerous com...

Our Bike Zero Cushion Print Crew socks put cycling front and center-literally, with a pattern that's all about the bike. They offer numerous com...

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...

Our Women’s Run Zero Cushion Ombre Print Low Ankle socks have a cheeky brightness that won’t get lost in your sock drawer. They’re purpose-built fo...

Jaime Molina x Smartwool is here to bring more style and natural performance to your hiking kit. Our Hike Light Cushion Def Lyfe Print Crew Socks f...

Enjoy comfort, reliability, and enhanced style with our Everyday Lifestyle ReGarita Crew Socks. Designed to stay put and offer a fit for all-day co...

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 Bike Zero Cushion Print Crew socks put cycling front and center—literally, with a pattern that’s all about the bike. They offer numerous 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...

  Features: Flat knit toe seam for additional comfort Elasticized arch brace for secure fit Our first sock construction, only now featuring recycl...

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

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...

Our Everyday Spruce Street Crew Socks are at the intersection of reliability and fashion. Built to fit and stay put for all-day comfort, they are m...

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 ...

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 ...

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...

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...

For a little pep in your step on your next run, these run socks offer both a zesty external pattern and built-in, feel-good construction. Made from...

For a little pep in your step on your next run, these run socks offer both a zesty external pattern and built-in, feel-good construction. Made from...

For a little pep in your step on your next run, these run socks offer both a zesty external pattern and built-in, feel-good construction. Made from...

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...

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...

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

The mountains can be a bit of a doozy. And that’s just what artist Shawn Williams has captured in this original design of our Hike Light Cushion Mo...

Find your comfort zone on every hike with our Women's Hike Light Cushion Low ankle socks. Formerly known as PhD® Outdoor socks, these improved hiki...

A little cushion can go a long way. And our Hike Light Cushion Camp Gear Crew Socks have just the right amount of comfort your feet need to go far ...

The cushioning on the entire Hike Full Cushion Crew sock provides added protection and warmth for those chillier hikes. This year’s sock offers Ind...

With cushioning on the entire bottom of the foot, the Classic Hike Light Cushion Solid Crew sock offers both comfort and a secure fit. With a class...

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...

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...

Hiking just got a circular design upgrade with our Women's Hike Classic Edition Full Cushion 2nd Cut Crew Socks — our first sock construction featu...

Meet the ultimate sweater for your feet. So warm and so cozy, our Everyday Slipper Sock Crew Socks are the cold-weather companion you need all seas...

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 ...

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...

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 ...

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

The Men's Sneaker No Show offers increased foot coverage for all day comfort. It's built with Shred Shield™ technology to reduce wear from toes, a ...

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...

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...

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 ...