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Merino Wool Socks

Smartwool PhD® Run Ultra Light Pattern Micro Socks - Men's
$14.69 $20.99 30% Off
When it comes to running socks, Smartwool pulls out all the stops to keep making improvements on their products. With brand new Shred Shield™ technology to help improve wear in the toe box, their PhD® Run Ultra Light Pattern Micro socks feature the 4 Degree™ elite fit system and their Indestructawool™ technology for a dialed-in fit and improved durability.
Smartwool PhD® Run Light Elite Micro - Women's
$16.09 $22.99 30% Off
Smartwool's best fitting, most advanced run socks yet, they've packed years of testing, prototypes and running smarts into these socks. Featuring Light Elite cushioning in the ball and heel of the foot for ultimate shock absorption with minimal in-shoe volume, women’s-specific mesh ventilation zones and a Virtually Seamless™ toe.
Smartwool Hike Liner Crew Socks
$16.99
This ultra-light, non-cushioned sock provides a close, lightweight fit that acts as your second skin to minimize friction and blisters. The flat knit toe seam guarantees comfort.
Smartwool PhD® Cycle Ultra Light Low Cut Socks - Women's
$20.99
Switch gears when it comes to your cycling socks. These Merino cycling socks are breathable and super soft, and they provide comfort for the long ride ahead. These Women's PhD® Cycle Ultra Light Low Cut socks are packed with technologies—Shred Shield™ technology reduces wear from toes, Indestructawool™ technology provides ultimate durability, and activity-specific mesh zones help your feet stay dry and happy.
Smartwool PhD® Cycle Ultra Light Mini Socks - Men's
$20.99
Switch gears when it comes to your cycling socks. These Merino cycling socks are made to be breathable and super soft, while providing comfort for the long ride ahead. The PhD® Cycle Ultra Light Mini socks are packed with technologies—Shred Shield™ technology reduces wear from toes, Indestructawool™ technology provides ultimate durability, and activity-specific mesh zones help your feet stay dry and happy.
Smartwool PhD® Outdoor Ultra Light Mini - Men's
$20.99
When you 've got lots of miles to cover but only want the minimum between your foot and boot, the PhD® Outdoor Ultra Light Mini is the perfect trail companion. With the new Shred Shield™ technology for reduced wear from toes, 4 Degree™ elite fit system for a more dialed-in fit, and activity-specific mesh zones for additional breathability, this sock was built for mile after mile of trail.
Smartwool PhD® Run Ultra Light Low Cut Socks - Men's
$20.99
Featuring Light Elite cushioning, these socks contain targeted padding placed where runners need it most, on the ball and heel of the foot. Smartwool has packed these socks chock full of smart features like their 4 Degree™ elite fit system, Shred Shield™ technology for improved durability in the toe box, and a Virtually Seamless™ toe. And the low-cut height is an ideal balance of protection and comfort.
Smartwool PhD® Run Ultra Light Micro Socks - Men's
$20.99
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 help improve wear in the toe box, our PhD® Run Ultra Light Micro socks feature the 4 Degree™ elite fit system and our Indestructawool™ technology for a dialed-in fit and improved durability.
Smartwool PhD® Run Ultra Light Micro Socks - Women's
$20.99
Smartwool had put all of their smarts into these new and improved Women's PhD® Run Ultra Light Micro socks. You won't break your stride, thanks to their Indestructawool™ technology designed for added durability and an Achilles tab designed to help prevent sock slippage. And by adding their brand-new Shred Shield™ technology to their running socks, the wear and tear from toes is reduced, helping you push toward your finish line and achieve higher mileage.
Smartwool PhD® Outdoor Light Micro Socks - Men's
$21.99
An ankle-high powerhouse, the PhD® Outdoor Light Mini is made for mileage. Great for long summer treks, it combines support, stretch, and recovery. Featuring Indestructawool™ technology for ultimate durability and the 4 Degree® elite fit system for a dialed fit. Light cushioning offers impact protection on the road or trail, while the Virtually Seamless™ toe offer more comfort in a trail shoe.
Smartwool PhD® Outdoor Light Micro Socks - Women's
$21.99
The PhD® Outdoor Light micro is made for the trail. Featuring Indestructawool™ technology for ultimate durability, we’ve designed this sock to outlast your greatest adventures. And with features like mesh zones for maximum breathability, a Virtually Seamless™ toe and the power of Merino, they’ll help keep you comfortable every step of the way. A micro height barely shows above low trail shoes while the women’s-specific fit provides an overall slimmer fit and narrower heel.
Smartwool PhD® Run Light Elite Micro - Men's
$21.99
Smartwool's best fitting, most advanced run socks yet, they've packed years of testing, prototypes and running smarts into these socks. Featuring Light Elite cushioning in the ball and heel of the foot for ultimate shock absorption with minimal in-shoe volume, men’s-specific mesh ventilation zones and a Virtually Seamless™ toe.
Icebreaker Hike Liner Crew - Men's
$22.00
With a thin, lightweight construction that breathes efficiently and dries in a flash, the Hike Liner Crew is a ultralight yet durable sock perfect for routine hikes and lightweight backpacking trips. This sock features a technical blend of soft merino wool, durable nylon and stretchy LYCRA® for the ultimate combination of performance. Support zones in the Achilles and instep add stability, a breathable zone over the forefoot controls moistures and reinforced wear areas improve strength and durability.
Icebreaker Hike Liner Crew - Women's
$22.00
With a thin, lightweight construction that breathes efficiently and dries in a flash, the Hike Liner Crew is a ultralight yet durable sock perfect for weekend hikes and lightweight backpacking trips. This sock features a technical blend of soft merino wool, durable nylon and stretchy LYCRA® for the ultimate combination of performance. Support zones in the Achilles and instep add stability, a breathable zone over the forefoot controls moisture and reinforced wear areas improve strength and durability.
Icebreaker Run+ Ultra Light Micro - Men's
$22.00
Whether you’re hitting the trails, cranking out a few miles after work or lining up for your next race, the Run+ Ultralight Micro Socks provide the optimal balance of comfort, and lightweight breathability. This sock’s technical fabric blend combines soft merino wool with nylon for durability and a touch of LYCRA® for active stretch and shape retention. Also added is a seamless toe closure to ward off blisters and strategic support and breathe zones to keep you comfortable mile after mile.
Icebreaker Run+ Ultra Light Mini - Men's
$22.00
Whether you’re hitting the trails, cranking out a few miles after work or lining up for your next race, the Run+ Ultralight Mini Socks provide the optimal balance of comfort, and lightweight breathability. This sock’s technical fabric blend combines soft merino wool with nylon for durability and a touch of LYCRA® for active stretch and shape retention. Also added is a seamless toe closure to ward off blisters and strategic support and breathe zones to keep you comfortable mile after mile.
Icebreaker Run+ Ultra Light Mini - Women's
$22.00
Whether you’re hitting the trails, cranking out a few miles after work or lining up for your next race, the Run+ Ultralight Mini Socks provide the optimal balance of comfort, and lightweight breathability. This sock’s technical fabric blend combines soft merino wool with nylon for durability and a touch of LYCRA® for active stretch and shape retention. Also added is a seamless toe closure to ward off blisters and strategic support and breathe zones to keep you comfortable mile after mile.
Icebreaker Run+ Ultralight Micro - Women's
$22.00
Whether you’re hitting the trails, getting in a few miles after work or lining up for your next race, the Run+ Ultralight Micro Socks provide the optimal balance of comfort, and lightweight breathability. This sock’s technical fabric blend combines soft merino wool with nylon for durability and a touch of LYCRA® for active stretch and shape retention. Also added is a seamless toe closure to ward off blisters and strategic support and breathe zones to keep you comfortable mile after mile.
Smartwool Hike Light Crew - Men's
$22.99
With classic styling, ample cushioning, and a supportive fit, our Jitterbug Crew has impressive range. Whether you’re at the office, walking a riverbank, or out on the dance floor, give your feet the youthful, nostalgic glow they deserve.
Smartwool Hike Light Crew - Women's
$22.99
Light, half-cushion is perfect for moderate hiking or aggressive walking. Designed for a woman's foot. Arch brace holds the sock in place and adds additional support. Flat-knit toe seam keeps you comfortable throughout the day.
Smartwool PhD Run Light Elite Micro - Women's
$22.99
Our best fitting, most advanced run socks yet, Smartwool packed years of testing, prototypes and running smarts into these socks. Featuring Light Elite cushioning in the ball and heel of the foot for ultimate shock absorption with minimal in-shoe volume, women’s-specific mesh ventilation zones and a Virtually Seamless™ toe. Sock Height: Micro 1.5" overall height Achilles tab Virtually Seamless™ toe Made in USA of Imported Yarn: 56% Merino Wool, 41% Nylon, 3% Elastane Style: SW0SW210
Smartwool PhD® Outdoor Light Mini - Men's
$22.99
An ankle-high powerhouse, the PhD® Outdoor Light Mini is made for mileage. Great for long summer treks, it combines support, stretch, and recovery. Featuring Indestructawool™ technology for ultimate durability and the 4 Degree® elite fit system for a dialed fit. Light cushioning offers impact protection on the road or trail, while the Virtually Seamless™ toe offers more comfort in a trail shoe.
Smartwool PhD® Outdoor Light Mini - Women's
$22.99
An ankle-high powerhouse, the PhD® Outdoor Mini is made for mileage. Great for long summer treks, it combines support, stretch, and recovery in a women's-specific design and fit. Featuring Indestructawool™ technology for ultimate durability and the 4 Degree® elite fit system for a dialed fit.
Smartwool PhD® Run Light Elite Low Cut Socks
$22.99
Featuring Light Elite cushioning, these socks contain targeted cushioning placed only where runners need it most, on the ball and heel of the foot. Smartwool has packed these socks chock full of smart features like our 4 Degree™ elite fit system, men’s-specific mesh ventilation zones, and a Virtually Seamless™ toe. A low cut height provides that ideal balance of protection and sty
Smartwool PhD® Run Light Elite Low Cut Socks
$22.99
Featuring Light Elite cushioning, these socks contain targeted cushioning placed only where runners need it most, on the ball and heel of the foot. Smartwool packed these socks chock full of smart features like the 4 Degree™ elite fit system, men’s-specific mesh ventilation zones, and a Virtually Seamless™ toe. A low cut height provides that ideal balance of protection and style. Features: Sock Height: Low Cut 2.25" overall height Virtually Seamless™ toe Knit in USA of Imported Yarn: 51% Merino Wool, 46% Nylon, 3% Elastane Style: SW0SW243 Care: Machine Wash Warm, Wash Inside Out. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.
Smartwool Hike Medium Crew - Women's
$24.99
The Women's Hike Medium Crew keeps feet dry and happy for miles of switchbacks, scrambles, and climbs. Merino helps move moisture and regulate body temperature, while medium cushioning gives tired feet extra padding. An arch support and flat-knit toe seams add extra comfort.
Smartwool Hike Medium Crew - Women's
$24.99
This all-purpose three-season outdoor sock was designed for rugged day hikes or moderate backpacking. Arch brace holds the sock in place and adds additional support. Flat-knit toe seam keeps you comfortable throughout the day.
Smartwool Hike Medium Crew Socks - Men's
$24.99
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. A flat-knit toe seam keeps you comfortable.
Smartwool Men's Hike Medium Crew Sock
$24.99
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. A flat-knit toe seam keeps you comfortable. - Sock Height: Crew - Sizing clearly indicated on the sock - Flat knit toe seam - Elasticized arch brace - Made in USA of Imported Yarn: 66% Merino Wool, 33% Nylon, 1% Elastane - Style: SW0SW130
Smartwool PhD® Outdoor Ultra Light Crew - Men's
$24.99
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 companion. With the new Shred Shield™ technology for reduced wear from toes, 4 Degree™ elite fit system for a more dialed-in fit, and activity-specific mesh zones for additional breathability, this sock was built for mile after mile of trail.
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