Socks

Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for ...

Utilizing the high performance capabilities of Shadow Yarn, the CF2 transports moisture and heat from areas of highest to lowest concentration for ...

Engineered with anatomical design and Targeted Compression, providing a Custom-Like Fit and reduced risk of blisters, plus Ultra Light cushioni...

Engineered with anatomical design and Targeted Compression, providing a Custom-Like Fit and reduced risk of blisters, plus Ultra Light cushioni...

Engineered with anatomical design and Targeted Compression, providing a Custom-Like Fit and reduced risk of blisters, plus Ultra Light cushioni...

Blending just-right cushion with minimal coverage, these lightweight socks keep a low profile. Light cushioning at the heel and toe, snug arch supp...

Blending just-right cushion with minimal coverage, these lightweight socks keep a low profile. Light cushioning at the heel and toe, snug arch supp...

If you thought Merino wool’s benefits—including comfort, breathability, and odor resistance—were great, you’re gonna love what else this sock bring...

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...

Engineered with anatomical design and Targeted Compression, providing a Custom-Like Fit and reduced risk of blisters, plus Ultra Light cushioni...

For a little pep in your step on your next run, these Run Zero Cushion Mid Crew Pattern socks offer both a zesty external pattern and built-in, fee...

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...

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

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...

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...

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...

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...

Stock up with this 3-pack of lightweight, breathable running socks. Heel and toe cushioning provides comfort, while the locked-in fit keeps socks i...

Our Merino 10 socks use a distinct blend of Merino wool and Tencel Fibers to create a more advanced Merino sock. Newly redesigned with a reinforced...

Our new and improved Hike Light socks, formerly PhD® Outdoor, bring you enhanced features to maximize comfort and help you get after it at the high...

Our new and improved Hike Light socks, formerly PhD® Outdoor, bring you enhanced features to maximize comfort and help you get after it at the high...

Our PhD® Run Light Elite Crew socks use targeted cushioning where runners need it most: on the ball and heel of the foot. We packed our most tech...

Our PhD® Run Light Elite Pattern Crew socks were designed to pair perfectly with your precise-fitting running shoes. Featuring our targeted ...