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Your ski sock may spend its life hidden away under the shell of your boot or ski pants, but SmartWool went ahead and gave the Women's PhD Light Sock a pretty graphic nonetheless. And while you may not be aware of this sock's looks as you carve up the slopes, you'll definitely appreciate the smart, ski-centric design and cozy, breathable wool. You'll also enjoy the balance of focused cushioning and lightweight construction that gives you protection without sacrificing response or boot feel.

  • Soft merino feels great against the skin, insulates superbly, wicks moisture, and naturally inhibits odor
  • Nylon adds durability, while 2% spandex content enhances the fit
  • Four-degree fit system features stretchy support around the ankle, upper instep, lower instep, and arch, so it fits perfectly and won't move around in your boot
  • ReliaWool high-density cushioning in impact areas like the sole and shin provides all-day comfort and durability
  • Strategically placed mesh ventilation zones add breathability for better temperature regulation and moisture management
  • Flat-knit seamless toe resists blowouts

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Here's what others have to say...


Best ski socks out there

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

Smartwool PhD...happy, warm, dry feet in socks the never droop, slouch or fall down...winner, winner chicken dinner....


Perfect Ski Socks

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

I love these socks so much that I bought more. Light weight, but durable and warm, these socks are my go to for skiing. I have listed the sizing as true to size, but I tend to size down as I like a snug fit and I am on the cusp between sizes.


SmartWool PhD Ski Light Sock

    These are really warm and comfortable without all the bulk, great socks!



    • Gender:Female
    • Familiarity:I've put it through the wringer

    These are the perfect ski socks! Just warm enough for cold mornings on the mountains without extra bulk.