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  • Low-cut height provides an ideal balance of protection and style
  • Run-specific, 4 Degree elite fit system uses 2 elastics for greater stretch and recovery
  • Patent-pending ReliaWool technology in high-impact areas provides long-lasting protection to keep feet comfortable
  • Mesh ventilation zones designed specifically for male runners provide optimum temperature regulation and moisture management
  • Virtually seamless toes
  • 200-needle construction provides highest knit density while maintaining ultralight weight
  • 2.25-in. overall height

Made in USA.

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View all Smartwool Men's Running Socks

REI membership


Best Use Running
Fabric 54% merino wool/42% nylon/4% elastane
Sock Height Ankle
Sock Cushioning No Cushioning
Moisture Wicking Yes
Gender Men's

Size chart

Rated 4 out of 5 by from Nice Sock but SIZING RUNS SMALL Smooth, supportive. Nice to have a Smartwool sock that is thin for warm weather use. HOWEVER they run really small. I bought a Large, and my foot size is at the low end of the range it is supposed to fit, yet halfway through the day the pressure on the ends of my toes was uncomfortable enough I had to take them off-- the sock is too short in the length of the foot. I will probably purchase more, but will go up a size.
Date published: 2017-06-06
Rated 4 out of 5 by from Good Running Sock Wore these for the first time on a run today. I wear a size 12-12.5 shoe and the XL socks fit well. They are comfortable and wick sweat well. They don't have much padding, but that is to be expected for an ultra light sock.
Date published: 2016-03-16
Rated 5 out of 5 by from Great running socks The socks are slightly compressive around the arch and include a reinforced toe box area where I tend to tear socks up first. And everyone gray goes with everything else in one's ensemble...
Date published: 2016-09-17
Rated 2 out of 5 by from comfortable but no durable Bought it yesterday wore it for a run and it shredded on the toe rendering them useless. Gave them back the next day.
Date published: 2017-04-10
Rated 2 out of 5 by from comfortable but not durable multiple holes developed in under 50 miles of use . . . yes toe nails were well trimmed.
Date published: 2017-01-15
Rated 5 out of 5 by from Comfy Excellence Feels great. Seem to be durable.Here are more words to meet a rediculous standard.
Date published: 2017-03-20
Rated 3 out of 5 by from Nice but small The large size is too small for my size 10.5 foot.
Date published: 2017-06-12
Rated 5 out of 5 by from Most Comfortable Best sock available. Very comofortable, perfect fit.
Date published: 2017-06-03
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