All Products

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 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...

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...

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 socks. Packed with all our tried-and-true sock innovations, like our Indestructawool™ te...

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...

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...

  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...

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...

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...

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...

Make a statement on the slopes and shred in style in the Women's Snowboard Full Cushion Pattern Over The Calf Socks. Featuring a one-of-a-kind prin...

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...

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...

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...

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...

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...

Our Women's Ski Full Cushion Pattern OTC Socks bring you the Merino wool comfort and performance you need to enjoy longer ski days all season. Thes...

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...

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 ...

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...

Get the most out of your snow day with the Women's Snowboard Targeted Cushion OTC Socks in your corner. Featuring a stylish striped print, our mos...

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...

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...

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 fresh, floral vibe to your next ski day with our Women's Ski Zero Cushion Floral Field Print Over the Calf Socks. Featuring our most advanc...

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 ...

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...

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...

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 ...

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...

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...

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...

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 ...

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 ...

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 ...

Take on the slopes with a little style and a lot of comfort with the Women's Ski Targeted Cushion Pattern OTC Socks. These Merino ski socks featu...

Designed for our advocacy partner, Protect Our Winters (POW), our POW Print Beanie helps keep you warm and comfortable as you enjoy the snowsports ...

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...

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...

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...

Cold-weather activities call for cold-weather gear, including a dependable winter beanie. Made with a blend of responsbily sourced Merino wool and ...

Cold-weather activities call for cold-weather gear, including a dependable winter beanie. Made with a blend of responsbily sourced Merino wool and ...