Products

We invented the first Merino wool performance sock, but we'll never stop trying to make it better. Our Classic Hike socks are getting upgraded and it starts with recycled nylon. The first-ever Merino wool hiking socks are now made more sustainably than ever before. Light cushioning on the bottom ...

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Keep it casual and comfortable in our Everyday Hudson Trail Crew Socks. Whether you’re taking a walk, grabbing a bite with the gang, or running errands, these stay-put socks with a Virtually Seamless™ toe are the perfect pair for all-day wear. Secure fit for all-day comfort Comfort welt with 'st...

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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 technology to reduce wear and tear. This cozy crew sock is in it for the long haul, from kicking back to exploring. Sock Height: Crew Sock Cushion: Z...

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The most rugged trails call for the most dense cushioning. That's why you need a pair of our Hike Full Cushion Lolo Trail Crew Socks in your sock drawer. Made with responsibly sourced Merino wool, these hiking socks feature our top sock technologies to help ensure comfort and confidence every ...

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Trek it up to higher terrain in our Hike Light Cushion Alpine Trail Print Crew Socks. Feel enhanced comfort of this hard-working sock, made with Indestructawool™ technology and a 4 Degree™ fit system designed to always stays put. Body-mapped mesh zones add breathability and a Virtually Seamless™ ...

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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 technologies, dialed-in fit systems, updated mesh zones, and extended durability zones, we've upgraded these hiking socks to help you push any summit o...

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Perform with the power and comfort of responsibly sourced, ZQ-certified Merino wool in our Hike Light Cushion Crew socks. Formerly known as PhD® Outdoor, we've updated our best hike socks to include more sustainable materials with the addition of recycled nylon, improved durability, updated me...

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Do what feels natural in our new Hike Light Crew. Formerly known as PhD® Outdoor, we've added enhanced features to our responsibly sourced, ZQ-certified Merino wool socks to help you stay comfortable, breathable, and able to hike any way you like. Improved durability and mesh zones work togethe...

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Nothing beats that panoramic view from the summit. Except maybe the enhanced comfort and durability of our Hike Light Cushion Panorama Crew Socks. Made with our Indestructawool™ technology and a 4 Degree™ fit system for a sock that never stops (even while you’re catching your breath), and is desi...

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Hike how you like in our responsibly sourced, ZQ-certified Merino wool Hike Light socks. Formerly known as PhD® Outdoor, these hiking socks are packed with all our tried-and-true sock innovations, like our Indestructawool™ technology for enhanced durability, our 4 Degree™ Elite Fit System for ...

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We invented the first Merino wool performance sock, but we'll never stop trying to make it better. Our Classic Hike socks are getting upgraded and it starts with recycled nylon. The first-ever Merino wool hiking socks are now made more sustainably than ever before. Light cushioning on the bottom ...

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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 technologies, dialed-in fit systems, updated mesh zones, and extended durability zones, we've upgraded these hiking socks to help you push any summit o...

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Perform with the power and comfort of responsibly sourced, ZQ-certified Merino wool in our Hike Light Cushion Crew socks. Formerly known as PhD® Outdoor, we've updated our best hike socks to include more sustainable materials with the addition of recycled nylon, improved durability, updated mes...

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When you hit the trails in our new PhD® Run Ultra Light Low Cut socks, the socks are the only thing that should be low. Expectations and elevations should be high. Because this sock was made to help you push boundaries. Our Indestructawool™ technology enhances durability, while Shred Shield™ tech...

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Our Hike Full Cushion Crew socks, formerly PhD® Outdoor, use cushioning on the entire sock to help maximize warmth and protection. These responsibly sourced, ZQ-certified Merino wool hike socks are built with our top sock tech, including Indestructawool™ technology for enhanced durability, our ...

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Putting miles in on any surface (treadmill, track, pavement, or trail) shouldn’t have to mean uncomfortable feet. Instead, start with the footwear that will put as much comfort as possible into your run, like our Run Targeted Cushion Low Ankle Pattern Socks. They start with cushion on the places ...

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If you want footwear that will put as much comfort as possible into your run, check out our Run Targeted Cushion Pattern Ankle Socks. They’re cushioned where your foot feels it the most—the ball and heel—and offer other comfort features like mesh zones for breathability, a Virtually Seamless™ toe...

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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 Pattern Socks are ideal for those who prefer a minimal layer between their foot and their shoe and who like added comfort and durability features. Ma...

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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 comfort and durability that will help make every mile feel good. From the Virtually Seamless™ toe to the breathable mesh zones and from the Indestructawool™...

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If you're searching for maximum cushioning in your go-to ski socks, look no further than our Ski Full Cushion Alpine Edge Socks. This pair of Merino wool socks helps keep things warm, but breathable. And comfortable, but always performance-ready. Elevate every ski day with your soon-to-be favorit...

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Get your groove on out on the slopes in this groovy tie dye printed Ski Full Cushion Over the Calf Socks. Featuring our Indestructawool™ technology for enhanced durability and our 4 Degree™ elite fit system for a peak-performance fit, plus body-mapped mesh zones for added breathability. And with ...

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You know it’s gonna be a good ski day (or night) when you’ve got Merino socks on your feet. Our Ski Full Cushion Midnight Ski Pattern Over the Calf Socks deliver everything you need to stay on the slopes day to night, without wearing out your feet: enhanced durability, breathability, and a dialed...

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If you're gonna survive any “snowpocalypse,” make sure these full cushion ski socks are coming with. Made with our most advanced sock technologies, like Indestructawool™ technology for enhanced durability, a Virtually Seamless™ toe for enhanced comfort, and our 4 Degree™ elite fit system for an u...

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Get a little geometric while you shred it in these full cushion snowboard over the calf socks. With a fun geometric print, these socks are made with our Indestructawool™ technology for enhanced durability and our 4 Degree™ elite fit system for a peak-performance fit, plus body-mapped mesh zones f...

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