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18 Products
Smartwool PhD® Run Ultra Light Micro Socks
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LIGHT GRAY/DARK BLUE
GRAPHITE/BLACK
BLACK/BLACK
$15.95
We put all of our smarts into these new and improved run socks that feature our 4 Degree™ elite fit system, Indestructawool™ technology for superior durability and a virtually seamless toe. Men’s-specific mesh ventilation zones provide ultimate temperature and moisture regulation where male runners need it most.
  • Ultra Light Cushion
  • Indestructawool™ technology
  • Sock Height: Micro
  • 4 Degree™ elite fit system
  • Body mapped mesh zones
  • Virtually Seamless™ toe
  • Achilles tab
  • fabric| 48% Merino Wool, 48% Nylon, 4% Elastane
  • avg weight| 0.98 oz
Smartwool PhD® Run Ultra Light Micro Socks
Smartwool PhD® Run Ultra Light Micro
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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.
  • Sock Height: Micro
  • 4 Degree™ elite fit system
  • Virtually Seamless™ toe for enhanced comfort
  • Indestructawool™ technology
  • Achilles tab designed to prevent sock from slipping down into footwear
  • Mesh Venting
  • Ultra Light Cushion
  • Shred Shield technology
  • Made in USA of Imported Yarns| 45% Merino Wool, 50% Nylon, 5% Elastane
  • Weight| 0.94 oz
Smartwool PhD® Run Ultra Light Micro
Smartwool PhD® Run Ultra Light Pattern Micro
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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 Pattern Micro socks feature the 4 Degree™ elite fit system and our Indestructawool™ technology for a dialed-in fit and improved durability.
  • Sock Height: Micro
  • 4 Degree™ elite fit system
  • Virtually Seamless™ toe for enhanced comfort
  • Indestructawool™ technology
  • Achilles tab designed to prevent sock from slipping down into footwear
  • Mesh Venting
  • Ultra Light Cushion
  • Shred Shield technology
  • Made in USA of Imported Yarns| 46% Merino Wool, 50% Nylon, 4% Elastane
  • Weight| 0.96 oz
Smartwool PhD® Run Ultra Light Pattern Micro
Smartwool PhD® Run Light Elite Micro
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Our best fitting, most advanced run socks yet, we 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.
  • Light Elite Cushion
  • Indestructawool™ technology
  • Sock Height: Micro
  • 4 Degree™ elite fit system
  • Body mapped mesh zones
  • Virtually Seamless™ toe
  • Achilles tab
  • fabric| 56% Merino Wool, 41% Nylon, 3% Elastane
  • avg weight| 1.34 oz
Smartwool PhD® Run Light Elite Micro
Smartwool PhD® Run Light Elite Low Cut
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Featuring Light Elite cushioning, these socks contain targeted cushioning placed only where runners need it most, on the ball and heel of the foot. We 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 style.
  • Sock Height: Low Cut
  • 4 Degree™ elite fit system
  • 2.25" overall height
  • Indestructawool™ technology
  • Virtually Seamless™ toe for enhanced comfort
  • Mesh Venting
  • Light Elite Cushioning
  • Knit in USA of Imported Yarn| 51% Merino Wool, 46% Nylon, 3% Elastane
  • Weight| 1.42 oz
Smartwool PhD® Run Light Elite Low Cut
Smartwool PhD® Outdoor Light Mini
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BLACK
MEDIUM GRAY
$18.95
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.
  • Sock Height: Mini
  • Mesh Venting
  • 3.75" overall height
  • Light Cushion
  • Virtually Seamless™ toe for enhanced comfort
  • Indestructawool™ technology
  • 4 Degree™ elite fit system
  • Made in USA of Imported Yarn| 58% Merino Wool, 40% Nylon, 2% Elastane
  • Weight| 1.93 oz
Smartwool PhD® Outdoor Light Mini
Smartwool PhD® Outdoor Light Pattern Mid Crew
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A favorite of through-hikers and day-trippers alike, the PhD® Outdoor Light packs some serious trail power. Featuring a versatile, multi-sport design, this lightweight style includes Indestructawool™ technology for ultimate durability in high wear areas. And when it comes to comfort, we pulled out all the stops: the 4 Degree™ elite fit system provides a dialed fit and our signature Virtually Seamless™ toe offers extraordinary comfort in any trail shoe. The Mid Crew height sits at an ideal height for a low trail boot.
  • Light Cushion
  • Indestructawool™ technology
  • Sock Height: Mid Crew
  • 4 Degree™ elite fit system
  • Body mapped mesh zones
  • Virtually Seamless™ toe
  • fabric| 61% Merino Wool, 37% Nylon, 2% Elastane
  • height| 8.5"
  • avg weight| 2.27 oz
Smartwool PhD® Outdoor Light Pattern Mid Crew
Smartwool PhD® Outdoor Light Mid Crew
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A favorite of through-hikers and day-trippers alike, the PhD® Outdoor Light packs some serious trail power. Featuring a versatile, multi-sport design, this lightweight style includes Indestructawool™ technology for ultimate durability in high wear areas. And when it comes to comfort, we pulled out all the stops: the 4 Degree™ elite fit system provides a dialed fit and our signature Virtually Seamless™ toe offers extraordinary comfort in any trail shoe. The Mid Crew height sits at an ideal height for a low trail boot.
  • Sock Height: Mid Crew
  • Mesh Venting
  • Virtually Seamless™ toe for enhanced comfort
  • Light Cushion
  • 6.25" overall height
  • Indestructawool™ technology
  • 4 Degree™ elite fit system
  • Made in USA of Imported Yarn| 57% Merino Wool, 40% Nylon, 3% Elastane
  • Weight| 2.26 oz
Smartwool PhD® Outdoor Light Mid Crew
Smartwool PhD® Outdoor Light Pattern Mid Crew
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A favorite of through-hikers and day-trippers alike, the PhD® Outdoor Light Mid Crew packs some serious trail power. Featuring a versatile, multi-sport design, this lightweight style includes Indestructawool™ technology for ultimate durability in high-wear areas. And when it comes to comfort, we pulled out all the stops: the 4 Degree™ elite fit system provides a dialed-in fit, and our signature Virtually Seamless™ toe offers extraordinary comfort in any trail shoe. Plus, our new Shred Shield™ technology helps reduce wear from toes.
  • Sock Height: Mid Crew
  • Mesh Venting
  • Virtually Seamless™ toe for enhanced comfort
  • Light Cushion
  • 6.25" overall height
  • Indestructawool™ technology
  • 4 Degree™ elite fit system
  • Made in USA of Imported Yarns| 60% Merino Wool, 37% Nylon, 3% Elastane
  • Weight| 2.39 oz
Smartwool PhD® Outdoor Light Pattern Mid Crew
Smartwool Hike Light Crew
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An arch brace helps holds the sock in place and adds additional support, while a flat-knit toe seam keeps you comfortable throughout the day. Perfect for moderate hiking or aggressive walking.
  • Light Cushion
  • Flat knit toe seam
  • Sock Height: Crew
  • Elasticized arch brace
  • fabric| 69% Merino Wool, 30% Nylon, 1% Elastane
  • avg weight| 3.34 oz
Smartwool Hike Light Crew
Smartwool Men's Curated Surf Lineup Crew
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Artist Jonas Claesson brings his artwork to life on our crew socks, thanks to our proprietary 360-degree printing process. Stay comfortable with ultra-soft Merino wool, and enjoy a fun design. A Virtually Seamless™ toe provides in-shoe comfort, Shred Shield™ technology helps reduce wear from toes, and a supportive arch brace takes in-shoe comfort and performance to the next level.
  • Sock Height: Crew
  • Ultra Light Cushion
  • Artwork by Jonas Claesson
  • Shred Shield technology
  • Virtually Seamless™ toe for enhanced comfort
  • Supportive arch brace
  • 360° print technology
  • Made in USA of Imported Yarns| 53% Merino Wool, 43% Nylon, 3% Elastane, 1% Polyester
  • Weight| 1.75 oz
Smartwool Men's Curated Surf Lineup Crew
Smartwool Men's Curated Fern Trail Crew
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Fern-lined trails take can take you to unexpected places—hidden waterfalls, new climbing spots, and secret fishing holes. Experience that feeling of wonder every time you put on a pair of our Men's Curated Fern Trail Crew socks. This adventure-inspired printed design and unbelievably soft Merino wool is sure to bring comfort to your sock drawer.
  • Sock Height: Crew
  • Ultra Light Cushion
  • Virtually Seamless™ toe for enhanced comfort
  • Shred Shield technology
  • Supportive arch brace
  • 360° print technology
  • Made in USA of Imported Yarns| 53% Merino Wool, 43% Nylon, 3% Elastane, 1% Polyester
  • Weight| 1.75 oz
Smartwool Men's Curated Fern Trail Crew
Smartwool Hike Medium Crew
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NAVY
DARK BROWN
GRAY
$19.95
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.
  • Medium Cushion
  • Flat knit toe seam
  • Sock Height: Crew
  • Elasticized arch brace
  • fabric| 66% Merino Wool, 33% Nylon, 1% Elastane
  • avg weight| 3.41 oz
Smartwool Hike Medium Crew
Smartwool Men's Spruce Street Crew
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BLACK
LIGHT GRAY
$20.95
Spruce up your day with our Men's Spruce Street Crew. A supportive arch brace adds a snug fit, and our Virtually Seamless™ toe provides the ultimate in-shoe comfort.
  • Sock Height: Crew
  • Ultra Light Cushion
  • Virtually Seamless™ toe for enhanced comfort
  • Shred Shield technology
  • Supportive arch brace
  • Made in USA of Imported Yarns| 57% Merino Wool, 40% Nylon, 3% Elastane
  • Weight| 1.68 oz
Smartwool Men's Spruce Street Crew
Smartwool Men's Burgee Crew
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DEEP NAVY
DESERT SAND
$20.95
An ultra-light cushion sock that mixes fun designs, bright colors, and a fit made to keep you comfortable all day? It sounds too good to be true. Not with the Burgee Crew. Show the world your unique style while staying comfortable in ultra-soft Merino.
  • Sock Height: Crew
  • Ultra Light Cushion
  • Virtually Seamless™ toe for enhanced comfort
  • Shred Shield technology
  • Supportive arch brace
  • Made in USA of Imported Yarns| 51% Merino Wool, 47% Nylon, 2% Elastane
  • Weight| 1.50 oz
Smartwool Men's Burgee Crew
Smartwool Hike Striped Light Crew
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LIGHT GRAY
BLACK
$20.95
This light, half-cushioned sock is perfect for moderate hiking. The arch brace helps hold the sock in place and adds all-day support. And our flat-knit toe seam was designed to keep you comfortable on your hike/walk.
  • Sock Height: Crew
  • Light Cushion
  • Elasticized arch brace for secure fit
  • Flat knit toe seam for additional comfort
  • Made in USA of Imported Yarns| 59% Merino Wool, 39% Nylon, 2% Elastane
  • Weight| 2.16 oz
Smartwool Hike Striped Light Crew
Smartwool PhD® Outdoor Light Crew
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MEDIUM GRAY
BLACK/FOSSIL
$21.95
Experience durability at its peak with the PhD® Outdoor Light Crew. Featuring Indestructawool™ technology, a patent-pending wool-based durability construction, these socks are ready for any adventure on your list. Plus, with redesigned mesh zones, a Virtually Seamless® toe and the 4 Degree™ elite fit system, these socks have comfort covered.
  • Light Cushion
  • Indestructawool™ technology
  • Sock Height: Crew
  • 4 Degree™ elite fit system
  • Body mapped mesh zones
  • Virtually Seamless™ toe
  • avg weight| 2.38 oz
  • height| 8.5"
  • fabric| 56% Merino Wool, 41% Nylon, 3% Elastane
Smartwool PhD® Outdoor Light Crew
Smartwool PhD® Outdoor Medium Crew
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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. Featuring Indestructawool™ technology for ultimate durability in high wear areas, the 4 Degree™ elite fit system for a dialed fit and our signature Virtually Seamless™ toe for extraordinary comfort in any trail shoe. Medium cushioning provides impact protection and ultimate comfort on the trail.
  • Medium Cushion
  • Indestructawool™ technology
  • Sock Height: Crew
  • 4 Degree™ elite fit system
  • Body mapped mesh zones
  • Virtually Seamless™ toe
  • avg weight| 2.88 oz
  • height| 8.5"
  • fabric| 63% Merino Wool, 35% Nylon, 2% Elastane
Smartwool PhD® Outdoor Medium Crew
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