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Classic Hike Full Cushion Crew
Our Classic Hike Full Cushion Crew socks focus on comfort and durability, so you can go farther on every hike. Responsibly sourced, ZQ-certified Merino wool keeps things soft, while recycled nylon keeps it all sustainable. And full cushioning on the entire sock adds the warmth and protection you need and love. Stay cozy out there with our updated Classic Hike socks.
  • Our first sock construction, only now featuring recycled nylon (content varies by style)
  • Elasticized arch brace for secure fit
  • Flat knit toe seam for additional comfort
Classic Hike Full Cushion Crew
Performance Hike Light Cushion Crew
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 mesh zones, and an even more perfect fit. But, don't worry. Our fan-favorite sock technologies aren't going anywhere—offering you the comfort and performance you expect from Smartwool. The crew height also adds extra coverage on the trails and light cushioning on the entire bottom of foot helps keep you comfortable when the ground isn't—helping you to hike on (and on.. and on..)
  • Additional body-mapped mesh zones for added breathability
  • Height 8"
  • Virtually Seamless™ toe for enhanced comfort
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Comfort welt with 'stay put' fit
  • Indestructawool™ technology with extended durability zones
Performance Hike Light Cushion Crew
Smartwool PhD® Run Light Elite Micro
To run with the elite, your gear should be elite. The PhD® Run Light Elite Micro sock is just that. The latest technologies help you get to your highest level or performance. It's got just the right amount of cushioning on the impact zones of your foot to help keep you running longer.
  • Light Elite Cushion
  • Indestructawool™ technology
  • Sock Height: Micro
  • 4 Degree™ elite fit system
  • Body mapped mesh zones
  • Virtually Seamless™ toe
  • Achilles tab
Smartwool PhD® Run Light Elite Micro
Performance Hike Light Cushion Striped Mid Crew
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 a dialed-in, performance-oriented fit, and our Virtually Seamless™ toe for even more comfort. We've extended durability zones and updates mesh areas to help maximize breathability without sacrificing the perfect sock fit. And light cushioning on the entire bottom of the foot to bring more comfort to your favorite low-cut hiking shoes. Storm more summits while taking care of your feet with our Merino wool performance socks.
  • Additional body-mapped mesh zones for added breathability
  • Virtually Seamless™ toe for enhanced comfort
  • Comfort welt with 'stay put' fit
  • Indestructawool™ technology with extended durability zones
  • Height 6.5"
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
Performance Hike Light Cushion Striped Mid Crew
Smartwool Hike Light Fish Pattern Crew
Enjoy a great pattern and even greater comfort with our Hike Light Fish Pattern Crew socks. These Merino wool hiking socks use our light cushioning, an elasticized arch brace for a secure fit, and a flat knit toe seam for additional comfort. Hike up and up and up with the natural benefits of responsibly sourced Merino wool.
  • Elasticized arch brace for secure fit
  • Flat knit toe seam for additional comfort
Smartwool Hike Light Fish Pattern Crew
Smartwool PhD® Run Ultra Light Micro

With all of the features that the PhD® Run Ultra Light Micro offers, your newest technology may be in your sock drawer. Indestructawool™ technology provides you with enhanced durability, while a 4 Degree™ elite fit system makes for a performance oriented fit. And Shred Shield™ technology reduces wear and tear from your toes. It's breathable, comfortable, and built to help take you farther.

  • 4 Degree™ elite fit system
  • Shred Shield technology
  • Achilles tab designed to prevent sock from slipping down into footwear
  • Virtually Seamless™ toe for enhanced comfort
  • Mesh Venting
  • Ultra Light Cushion
  • Sock Height: Micro
  • Indestructawool™ technology
Smartwool PhD® Run Ultra Light Micro
Smartwool Hike Light Crew
For someone as active as you are, an athletic sock made for all sports and activities alike is just what your workout is missing. Whether you're on the court or the trail, our 2 Degree fit system gives you a comfortable fit to push yourself further.
  • Reinforced sole for additional durability
  • Flat knit toe seam for additional comfort
  • Smartwool® 2 Degree fit system with elasticized arch and ankle support designed to keep the sock in place
  • Light Cushion
  • Flat knit toe seam
  • Sock Height: Crew
  • Elasticized arch brace
Smartwool Hike Light Crew
Classic Hike Light Cushion Mountain Pattern Crew
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 of the sock and responsibly sourced, ZQ-certified Merino wool offers comfort and natural performance benefits that help take care of your feet on every hike. With a new mountain pattern and the same all-day comfort, our oldest (and best) Merino hike sock may be your new favorite.
  • Our first sock construction, only now featuring recycled nylon (content varies by style)
  • Elasticized arch brace for secure fit
  • Flat knit toe seam for additional comfort
Classic Hike Light Cushion Mountain Pattern Crew
Run Zero Cushion Mid Crew Pattern Socks
For a little pep in your step on your next run, these men’s run socks offer both a zesty external pattern and built-in, feel-good construction. Made from responsibly sourced Merino wool, these socks are naturally odor-resistant, breathable, and comfy. Plus, they are purpose-made with the 4 Degree™ elite fit system for a performance-oriented fit, a Virtually Seamless™ toe for enhanced comfort, and Indestructawool™ technology for extended durability. When you’re ready to log the miles, these socks will bring the zing.
  • Overall 6.5" height
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Shred Shield™ technology reduces wear from toes
  • Virtually Seamless™ toe for enhanced comfort
  • Mesh zones for added breathability
  • Indestructawool™ technology with extended durability zones
Run Zero Cushion Mid Crew Pattern Socks
Performance Hike Light Cushion Ankle
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 or enjoy any trail in absolute comfort. Light cushioning on the entire bottom of the foot to bring more comfort to your favorite low-cut hiking shoes.And the addition of recycled nylon makes for a more sustainable sock construction. Go farther in ZQ-certified Merino wool hike socks.
  • Additional body-mapped mesh zones for added breathability
  • Virtually Seamless™ toe for enhanced comfort
  • Height 3.25"
  • Comfort welt with 'stay put' fit
  • Indestructawool™ technology with extended durability zones
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
Performance Hike Light Cushion Ankle
Hike Light Cushion Pattern Ankle Socks
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 highest level. We've extended the durability zones to make them cover even more of the sock–offering the same comfort with even more strength. And we've updated our mesh zones to help improve breathability without sacrificing the perfect sock fit. Combine these features with a light cushion on the entire bottom of the foot and you get a sock that provides the highest degree of comfort, fit, and durability—helping you take care of your feet on any trail.
  • Comfort welt with 'stay put' fit
  • Height: 3.25"
  • Indestructawool™ technology with extended durability zones
  • Additional body-mapped mesh zones for added breathability
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Virtually Seamless™ toe for enhanced comfort
Hike Light Cushion Pattern Ankle Socks
Hike Light Cushion Low Ankle Socks
Hit that new trail in the Performance Hike Light Cushion Low Ankle sock, and you’ll be smiling from start to finish. This responsibly sourced Merino wool sock is enhanced with the 4 Degree™ elite fit system for a dialed-in, performance-oriented fit. Plus, the Virtually Seamless™ toe offers a smoothed-out experience for even greater comfort. And, because these socks offer body-mapped mesh zones, your feet will enjoy breathability in all the right places. Get ready for comfort-filled hiking, mile after mile.
  • Virtually Seamless™ toe for enhanced comfort
  • Indestructawool™ technology with extended durability zones
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Additional body-mapped mesh zones for added breathability
Hike Light Cushion Low Ankle Socks
Performance Hike Full Cushion Rail Stripe Crew
Featuring rail stripes that add just the right personality for the trail, the Performance Hike Full Cushion Rail Stripe Crew puts cushioning around the entire sock for enhanced comfort, protection, and warmth. With a new two-ply yarn structure, this men's hiking sock repels pilling and offers softness your feet will love. For your next hike, just grab a pair of these performance socks to make the miles slip by with ease.
  • Height 8"
  • Indestructawool™ technology with extended durability zones
  • Comfort welt with 'stay put' fit
  • Additional body-mapped mesh zones for added breathability
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Virtually Seamless™ toe for enhanced comfort
Performance Hike Full Cushion Rail Stripe Crew
Run Targeted Cushion Pattern Mid Crew Socks
For that step-pepping zing you can see and feel, check out our Men’s Run Targeted Cushion Pattern Mid Crew socks. They’re made from responsibly sourced Merino wool, so they naturally resist odors, regulate temperature, and offer breathability. Plus, they’re designed with feel-good features like targeted cushioning on the ball and heel of the foot, the Virtually Seamless™ toe, and the 4 Degree™ elite fit system for a dialed-in fit. To top it all off, their peppy pattern means they’ll look as good as they feel, mile after mile.
  • Virtually Seamless™ toe for enhanced comfort
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Overall 6.5" height
  • Indestructawool™ technology with extended durability zones
  • Mesh zones for added breathability
Run Targeted Cushion Pattern Mid Crew Socks
New Arrivals
Hike Light Cushion Mountain Range Pattern Crew Socks
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 together with our top sock technologies to bring you a wool hiking sock capable of climbing it all. Light cushioning along the entire bottom of the sock brings more comfort to your favorite hiking shoe or boot. A crew height helps add extra coverage on the trails and recycled nylon makes this sock more sustainable than ever before. Gear up to go far with Smartwool.
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Indestructawool™ technology with extended durability zones
  • Additional body-mapped mesh zones for added breathability
  • Height: 8"
  • Virtually Seamless™ toe for enhanced comfort
  • Comfort welt with 'stay put' fit
Hike Light Cushion Mountain Range Pattern Crew Socks
New Arrivals
Athletic Targeted Cushion Stripe Crew Socks
Designed to complement any activity from walking to hiking and everything in between, these men’s athletic crew socks combine comfort with performance. Featuring the Smartwool® 2 Degree fit system for stay-in-place assurance, a flat knit toe seam for extra comfort, and a reinforced sole for durability, these Merino wool socks also bring the odor resistance and breathability you want in your athletic wear. Plus, the targeted cushioning on the ball and heel of the foot, elasticized arch, and ankle support will all help your feet feel fresher for longer while you enjoy the activity of the day.
  • Overall 8" height
  • Flat knit toe seam for additional comfort
  • Smartwool 2 Degree fit system with elasticized arch and ankle support designed to keep the sock in place
  • Reinforced sole for additional durability
Athletic Targeted Cushion Stripe Crew Socks
Smartwool Men's Compression Light Elite Over-The-Calf
Light, comfortable, and made to prevent tightness, this sock is made for your longest travels. Whatever you're up to, these socks are designed to provide you with all-day comfort.
  • 10-20mmHg graduated compression rating
  • Cushion on ball and heel of foot for all day comfort
  • Supportive arch brace
  • Virtually Seamless™ toe for enhanced comfort
Smartwool Men's Compression Light Elite Over-The-Calf
New Arrivals
Run Targeted Cushion Ankle Socks
Be sure to start your next run with footwear that offers as much comfort as possible. Our Men’s Run Targeted Cushion Ankle Socks are designed with cushion on the most impact-prone areas—the ball and heel of the foot—as well as other feel-good features like mesh zones for breathability, a Virtually Seamless™ toe, and an Achilles tab to prevent slippage. Plus, because they’re made with responsibly sourced Merino wool, they’re naturally odor-resistant and temperature-regulating. And, with Indestructawool™ and Shred Shield™ technologies, they’re built to last, mile after mile.
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Indestructawool™ technology with extended durability zones
  • Overall 3.25" height
  • Mesh zones for added breathability
  • Virtually Seamless™ toe for enhanced comfort
Run Targeted Cushion Ankle Socks
New Arrivals
Everyday No Show Socks
With a seamless opening that reduces pressure, our Men’s Everyday No Show Socks can feel as good in your dress shoes as in your sneakers. They’re designed with comfort-focused features like a supportive arch brace, a Virtually Seamless™ toe, and an internal gripper for a secure sock fit. Plus, they’re made with ZQ-certified Merino wool for softness, odor control, and breathability, so they’ll help you go far and feel good, whether you’re running errands or out with friends.
  • Virtually Seamless™ toe for enhanced comfort
  • Shred Shield™ technology reduces wear from toes
  • Seamless opening reduces pressure points and enhances comfort
  • Supportive arch brace
  • Internal gripper at heel to secure sock fit
Everyday No Show Socks
Everyday Compression Varied Stripe Otc
Our Men's Compression Varied Stripe OTC socks feature a 10-20mmHg graduated compression rating to help you recover faster. Featuring targeted cushioning on the heel and ball of foot and our fan-favorite Virtually Seamless™ toe, you'll feel comfortable, protected, and ready to set off on your next adventure.
  • 10-20mmHg graduated compression rating
  • Targeted cushioning on heel and ball of foot, for added protection and comfort
  • Virtually Seamless™ toe for enhanced comfort
  • Supportive arch brace
Everyday Compression Varied Stripe Otc
New Arrivals
Run Targeted Cushion Low Ankle Socks
Whether you run on a treadmill, on a sidewalk, on a track, or on a trail, your feet should stay as comfortable as possible. These low ankle socks are built to help with that. They offer a performance-oriented fit, breathability, and reduced slippage. Plus, their Indestructawool™ technology helps them last through the miles, and the targeted cushioning on the ball and heel of the foot add just the right support. And because they’re made with ZQ-certified Merino wool, they’re comfortable and odor-resistant. For better comfort on your next run, choose our Men’s Run Targeted Cushion Low Ankle sock.
  • Indestructawool™ technology with extended durability zones
  • Achilles tab prevents sock from slipping into footwear
  • Mesh zones for added breathability
  • Virtually Seamless™ toe for enhanced comfort
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
Run Targeted Cushion Low Ankle Socks
Everyday Margarita Crew
Hike far and wide with style in our Hike Light Margarita Crew sock. It incorporates one of our most popular designs into one of our favorite socks. Pick up a pair before your next adventure.
  • Flat knit toe seam for additional comfort
  • Elasticized arch brace for secure fit
Everyday Margarita Crew
Everyday Park Explorer Pattern Crew Socks
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 an elasticized arch brace provides a secure fit. Enjoy your favorite local and National Parks with the help of responsibly sourced Merino wool.
  • Flat knit toe seam for additional comfort
  • Elasticized arch brace for secure fit
Everyday Park Explorer Pattern Crew Socks
Athlete Edition Run Raven Print Crew Socks
To help make our Men’s Athlete Edition Run Raven Print Crew Socks performance-driven, we tapped ultrarunner Rob Krar to benefit from his experience logging hundreds of miles on all different terrain. The result is as eye-catching as it is functional: With ZQ-certified Merino wool as its odor-resistant base, this sock adds in a performance-oriented fit, a Virtually Seamless™ toe, and breathable mesh zones. It’s all capped off with Indestructawool™ and Shred Shield™ technologies for enhanced durability. This men’s run sock is bound to help your feet go far and feel good while you go the extra mile (or hundred).
  • Mesh zones for added breathability
  • Rob Krar signature sock
  • Indestructawool™ technology with extended durability zones
  • Virtually Seamless™ toe for enhanced comfort
  • Shred Shield™ technology reduces wear from toes
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • 8" overall height
Athlete Edition Run Raven Print Crew Socks
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Athletic socks for running and sports



These are no dress socks. Grab your favorite moisture wicking athletic t-shirt and head for a run, no sweat. Slide a pair of athletic crew socks on and lace up your hiking boots. You'll be able to hike the whole trail, no sweat. When you're building an outfit for spending the day outside, you don't need to check our best sellers to know that Smartwool is the way to go. Hiking socks, running socks, sports socks: they do it all.



Plenty of styles: no show to crew socks



Get a pair of socks for every style of shoe. Try no-show socks and low cut socks with your trail running shoes. Ankle socks go great with your hiking ankle boots. When you're getting your snowsports gear together, throw in a few pairs of over-the-calf socks alongside your tall boots and face masks. Leave the argyle and compression socks for your dress shoes, and get ready to go out into the backcountry instead.



Extra comfortable men's socks for all day



The merino wool blend and targeted fit make Smartwool socks more comfortable and secure than plain cotton socks. Elastic arch support keeps the fit snug and in place, even after a long day's hike. Avoid blisters from stitching with the Virtually Seamless™ toe. They're comfortable even on the first wear! A medium cushion ankle and OTC socks make you feel like you can keep walking for hours. They're also cozy for a day spent in, bundling in soft hoodies.