Smartwool

Our Intraknit™ Merino Fleece Headband combines the natural performance of Merino wool with our Intraknit™ technology to bring you the ultimate swea...

When your activewear is designed to keep up with your every move, you know you’re in for a good workout. That’s why we’ve designed our Men’s Active...

When the weather gets warm, your arms might want some air. That’s where a good, high-performance tank comes in. Our Men’s Merino Sport Ultralite Ta...

It’s time to take “burr” out of your running vocabulary. Stride out in our PhD® Run Cold Weather Mid Crew. A Merino blend and mesh zones designed f...

Featuring Light Elite cushioning, these socks contain targeted cushioning placed only where runners need it most, on the ball and heel of the foot....

Take on the cold weather in the Run Cold Weather Targeted Cushion Crew Socks. Featuring our most advanced sock technologies for enhanced durability...

Our best fitting, most advanced run socks yet, we packed years of testing, prototypes and running smarts into these socks. Featuring Targeted cushi...

Our best fitting, most advanced run socks yet, we packed years of testing, prototypes and running smarts into these socks. Featuring Targeted cushi...

For that step-pepping zing you can see and feel, check out our Run Targeted Cushion Pattern Mid Crew socks. They’re made from responsibly sourced M...

Sure, training runs are supposed to get you out of your comfort zone, but that doesn’t mean your feet have to sacrifice. Our Run Zero Cushion Ankle...

Sure, training runs are supposed to get you out of your comfort zone, but that doesn’t mean your feet have to sacrifice. Our Run Zero Cushion Ankle...

Being successful starts with the right gear. And when you’re ready to put the running miles under your feet, the right footwear is essential. Our M...

With a roll cuff for added warmth over the ears, the Cuffed Beanie is perfect for mild and cold weather activities alike. Made from our Merino 250 ...

Made with a blend of responsibly sourced Merino wool and Tencel™ performance fabric, our Women’s Merino Sport 120 Short Sleeve will help keep you ...

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

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

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

  Perfect fit. Powerful durability. That's what you get when you put on our responsibly sourced Merino wool women's Hike Light socks. Formerly kno...

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

Nothing says "go far. feel good.™" like our updated Hike Light Mid Crew socks (formerly known as PhD® Outdoor)—designed to help you hike how you li...