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About SmartWool PhD Ultralight Run Socks - Merino Wool (For Women)

2nds. Utilizing an ultralight merino wool blend with ReliaWool Technology in high-density impact zones, SmartWool's PhD Ultralight Run socks excel in mild weather and shorter distances.

Specs about SmartWool PhD Ultralight Run Socks - Merino Wool (For Women)

  • Lightweight
  • Height: Quarter crew
  • Fabric: 54% merino wool, 42% nylon, 4% elastic or, 52% merino wool, 44% nylon, 4% elastic or, 59% merino wool, 37% nylon, 4% elastic
  • Care: Machine wash/dry
  • Made in United States of America (yarn imported), Korea, Republic of (yarn imported
  • Visit our Wool Guide
  • US shipments only

Do you own this product? Write a review and help others with their buying decisions!

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4.723076 5 Overall Rating: 4.7 Based on 65 reviews

Most Helpful 5-Star Review

Reviewed by Princesschecki from Upstate New York on Tuesday, September 8, 2015
I ordered three different pair of Smartwool socks in orange, as I wanted the most complimentary color for my orange jackets.
This one, 6544V, was not only the nicest orange color, they did fit very well and were the softest. Comfortable and thin for the early fall.

The other two pairs were 8758... Read More
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  • Verified Buyer Reviewed by Bee from Colorado on Thursday, August 4, 2016
    Thin so good for summer. My feet didn't feel like they were burning up while I was out for a run.
  • Verified Buyer Reviewed by Pilot Pete from Virginia on Wednesday, July 27, 2016
    Overall I am very pleased. The sock is very thin but for warm climates its perfect and the price was excellent!
  • Verified Buyer Reviewed by Melinda from Indiana on Monday, June 20, 2016
    I love smart wool socks. It's hard to find socks that fit. And I always get the lightweight ones.
  • Reviewed by AZ from AZ on Monday, June 13, 2016
    I have many smartwool socks and wanted to get some of the ultralight ones for summer. The men's of this style are nice with good colors. The women's ...have a BUTTERFLY on them? Are they for children or grown women?
  • Verified Buyer Reviewed by Mom from SD on Saturday, June 11, 2016
    These are great socks and we love this company. The poppy color is a little more orangey-pink than reddish to me.

Questions about this product? Get answers from community and staff experts.

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  • Question “What shoe size is a medium sock?”

    Asked on 8/6/2014 10:23:27 PM by pbnana from Oregon
    • Answer I wear an 8.5 to a 9.5 running shoe and the medium fits me perfectly.
      Answered on 8/6/2014 11:26:58 PM by Venice runner from CA
    • Answer Generally, a medium runs from a size 6 to size 8. This is a wonderful sock - comfortable, warm but not too hot.
      Answered on 8/7/2014 5:29:24 AM by Betty from Denver
    • Answer Per the package medium fits US Women Size 7-9.5 (US Men 6-8.5, Euro 38-41).
      Answered on 8/7/2014 7:13:22 PM by Icebox Runner from Minnesota
    • Answer 7 to 9-1/2 according to the sizing provided by STP. Simply put the cursor over the "S" "M" or "L" and the size will pop up.
      Answered on 8/7/2014 7:57:04 PM by Sanpan from Palm Harbor FL
    • Answer This style and brand MEDIUM is for womens shoe size 7-9.5. If you click on the s/m/l.....the shoe size pops up right about it. That is the case for most items on this website - especially all socks.
      By the way - these socks are awesome!!!!
      Answered on 8/9/2014 9:39:43 AM by Quality bargain shopper from spring lake, MI