Smartwool

Your baby can't get much cuter once they have the Bootie Batch on. The batch comes as a 3-pack, which features two fun, vibrant patterns.

An arch brace holds the sock in place and adds additional support, while a flat-knit toe seam keeps you comfortable throughout the day. Perfect for...

Our Hike Light Park Explorer Pattern crew is made for days spent in nature. Our light cushioning and a flat knit toe seam keep things comfy, while ...

This ultra-light, non-cushioned sock provides a close, lightweight fit that acts as your second skin to minimize friction and blisters. The flat kn...

This all-purpose sock was designed for rugged day hikes or moderate backpacking. An arch brace holds the sock in place and adds additional support....

Perfect for getting out past cell service, our Striped Hike Medium Crew socks add some personality to our classic hiking sock. Keep your feet looki...

We added some height to our Hunt Medium Crew so they'd fit just right, even in your tall boots. The arch and ankle support system means these socks...

It's easy to bring your kiddos on all of your favorite hikes when they have the right gear. Our Kids' Hike Light Mini offers comfort and that just ...

Slip in to the ultimate in hidden comfort! Our Stripe Hide and Seek No Show feature premium construction, ultra luxurious hand feel and an interna...

All signs point to the ultimate in comfort in our Ouray Arrow Hide and Seek No Show socks. Perfect for your low cut shoes!

For the day hiker looking for a little more coverage, this sock adds a small amount of cushion. An open, mesh fabric and two types of rib offer enh...

Feel better about sweater weather with the Men's Hudson Trail Fleece Crew Sweater. It features recycled wool, a stylish cut, and some pretty fashio...

Meet the one sock you'll need all winter. These rugged socks give a nod to classic ragg wool but offer the comfort and benefits of modern Merino. S...

Our Men's Merino 150 Boxer Shorts takes all of the tech you love from our boxer briefs-lightweight, breathable, anti-stink Merin - and adds a loose...

We've updated the fit of our Men's Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest b...

We've updated our Men's Merino 250 Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wo...

Made from our warmest baselayer fabric, these bottoms will keep you warm even on the coldest summits. Features a covered elastic waistband, flatloc...

Meet the better-than-ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new colors and a new fit to impro...

Whoever said you can't find fashion and function in a pair of shorts clearly never tried on our Men's Merino Sport 10" Shorts. These shorts feature...

Our Merino Sport 150 Tee is designed to help keep you comfortable while you're active. It features the sweat management, temperature regulation, an...

We're at our happiest at higher elevations. And our Men's Merino Sport 150 Rocky Range Graphic Tee is made to take you there (and wherever else you...

Experience durability at its peak with the PhD Outdoor Light Crew. Featuring Indestructawool technology, a patent-pending wool-based durability con...

A favorite of through-hikers and day-trippers alike, the PhD Outdoor Light packs some serious trail power. Featuring a versatile, multi-sport desig...

You never know what conditions might pop up on a spring day. Be ready for anything with the Merino 150 Neck Gaiter, featuring an extended length th...

Extra-heavy cushioning will keep your feet warm and dry when you're mountaineering, ice climbing or multi-day backpacking. Arch brace holds the soc...

Venture further and stay warmer with the PhD Outdoor Heavy Crew. Heavy cushioning and the power of Merino help keep your feet warm, dry and comfort...

An ankle-high powerhouse, the PhD Outdoor Light Mini is made for mileage. Great for long summer treks, it combines support, stretch, and recovery. ...

For a sock that has it all, look no further: the PhD Outdoor Medium Crew offers fit, comfort and durability wrapped together in one smart sock. Fea...

When you 've got lots of miles to cover but only want the minimum between your foot and boot, the PhD Outdoor Ultra Light Crew is the perfect trail...

We worked with athlete Rob Krar to create the ultimate ultra-run sock. This purpose-built sock features Shred Shield technology to reduce wear from...

When you're out there, the last thing you want to think about is your feet. That's why we made the PhD Pro Medium Crew with Indestructawool‚Äö√Ñ√∂‚...

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 fo...

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

When it comes to running socks, we pull out all the stops to keep making improvements on our products. With brand new Shred Shield technology to he...

When you want the absolute minimum between your feet and your ski boot for a more technical fit, you need our PhD Ski Ultra Light socks. Our thinne...