Smartwool PhD RUN Ultralight Low Cut - Silver

Size
Color
Silver

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 to isolate the heel and prevent movement
  • Virtual seamless toe.  Seriously!
  • No cushion, ultra light construction
  • Mini-crew

Materials - 55% New Zealand Merino Wool, 41% 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

 

Subscribe