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Information about SmartWool PhD Outdoor Ultralight Micro Socks - Merino Wool, Below-the-Ankle (For Men and Women)
2nds. It doesn't take an advanced degree to understand how important comfort really is, but these sock got one anyway! SmartWool's PhD Outdoor ultralight micro socks ensure happy feet thanks to their merino wool blend, mesh venting zones and 4-Degree fit system.
  • Itch-free merino wool naturally wicks moisture, regulates temperature, resists odor and dries quickly
  • PhD 4-Degree fit system places strategic bands and flex zones at ankle, arch, upper instep and lower instep
  • High-density impact zones
  • Mesh venting zones
  • Flat-knit toe seam
  • Non-cushioned
  • Limit 12 per year
  • Made in United States of America (yarn imported)
  • Visit our Wool Guide
  • US shipments only
Specs about SmartWool PhD Outdoor Ultralight Micro Socks - Merino Wool, Below-the-Ankle (For Men and Women)
  • Lightweight
  • Height: Below the ankle
  • Fabric: 55% merino wool, 41% nylon, 4% elastane or, 54% merino wool, 42% nylon, 4% elastane or, 53% merino wool, 42% nylon, 5% elastane or
  • Care: Machine wash/dry
  • Made in United States of America (yarn imported)
  • Visit our Wool Guide
  • US shipments only

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Most Helpful 5-Star Review

Verified Buyer Reviewed by mtnbkr from Black Hills, SD on Tuesday, August 12, 2014
The Smartwool PhD are my favorite socks. Very durable. They do shrink a bit so I buy up one size.
4.414634 5 Based on 41 reviews: Overall:
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Your search for "" returned reviews for SmartWool-PhD-Outdoor-Ultralight-Micro-Socks-Merino-Wool-Below-the-Ankle-For-Men-and-Women Remove reviews search
  • Reviewed by BobO from MA on Saturday, July 25, 2015
    great cycling sock and really seem to keep my feet cool. buying another pair now
  • Verified Buyer Reviewed by dimako from Upstate NY on Thursday, July 23, 2015
    comfortable and light
  • Verified Buyer Reviewed by Southwest shopper from Texas on Tuesday, July 21, 2015
    I especially like ultralight micro socks and these are great for comfort. The fit is perfect and I like the choice of colors. STP has great prices.
  • Verified Buyer Reviewed by Pboro Gal from Peterborough, NH on Monday, July 13, 2015
    Love SmartWool in summer or winter. Cool, long-lasting, and durable. My teens love some of the bright colors they come in.
  • Verified Buyer Reviewed by Buck from Omaha on Thursday, July 9, 2015
    Modern wool is amazing

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