Smartwool PhD RUN Ultralight Micro - Graphite/Blue

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Just when you thought a RUN sock was the best it can be, along come the wizards from Smartwool.  This fresh new take on the PhD RUN sock is even more technical, has 4 x the durability of the old one, sports virtual toe-seams and has targeted gender specific ventilation zones.

Check this out:

  • Improved 4 Degree Elite Fit System that uses two elastics in construction for greater stretch and recovery.  That means these socks are not moving any time soon.
  • Ankle band, Upper and Lower instep band, Arch brace.
  • ReliaWool Technology in high impact areas provides longer lasting protection and comfort.
  • 4 X the durability of any other Smartwool RUN sock 
  • Larger mesh ventilation zones specifically designed for male runners
  • 3D heel pocket
  • Virtual seamless toe.  Seriously!
  • No cushion, ultra light construction

Materials - 54% New Zealand Merino Wool, 42% Nylon, 4% Elastane

Made in USA

Smartwool Adult Sock Sizing Chart

 

US Men’s

US Women’s

Small

3-5.5

4-6.5

Medium

6-8.5

7-9.5

Large

9-11.5

10-12.5

Extra Large

12-14.5

n/a

 

Customer Reviews

Based on 2 reviews Write a review

Customer Reviews

5 Based on 2 Reviews
5 ★
100% 
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    RB
    09/13/2016
    Rebekah B.

    Wouldn't run with any other sock

    The best socks to run in and lasts forever! At least 2 years and that is with my husband wearing them as well. That's a lot of KMs!

    RW
    12/12/2015
    Ralph W.

    RW

    They're great!

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