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Get your degree in shredding.

The Smartwool Women's PhD Ski Ultra Light Sock is a technical killer on the slopes with ultralight cushioning that keeps you connected without adding bulk.

  • 56% merino wool, 42% nylon, 2% elastane fabric
  • ReliaWool Technology
  • Mesh ventilation in strategic places
  • 4 Degree Elite Fit System

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SmartWool PhD Ski Ultra Light Sock - Women's

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Here's what others have to say...

5 5

Only way to go

  • Familiarity: I've put it through the wringer
  • Fit: True to size

I have several pairs of this version of the smartwool series. I personally LOVE these socks because I wear really tight fitting boots so the last thing I want is a thick sock. These socks breathe better than anything else my feet have ever been in. All while still being able to effectively keep them just as warm! I use these for all types of shredding. Cold pow days, sunny park days, or just cruising around the mountain. Anyone who has problems with their feet freezing during the day should check these out. You won't regret it. Smartwool also added new stitching this year to the heel and the toes to prevent tear&wear.