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  • Smartwool - 3/4 Back
  • Smartwool - PhD Outdoor Heavy Over The Calf Sock - Black
  • Smartwool - 3/4 Back -

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  • Smartwool - PhD Outdoor Heavy Over The Calf Sock - Black

Smartwool PhD Outdoor Heavy Over The Calf Sock

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    • Black

    2 Reviews


    Heavy-duty warmth.

    Before you step out of your tent after a cold, stormy night, switch out of your sleeping socks and into the SmartWool PhD Outdoor Heavy Over The Calf Sock to see what awaits outside your door. SmartWool's signature hard-wearing wool, nylon, and elastane blend will regulate your temperature through harsh alpine conditions, while ensuring your feet can breathe when you start to work hard. Whether you're shoveling the driveway or making a summit push, trust this plush over-the-calf sock to take care of your toes.

    • Warm your toes in bone-chilling temps with this plush sock
    • Merino wool blend regulates temperature and wicks moisture
    • Heavy weave takes up space but adds extra insulation
    • Item #SWL00N4

    Tech Specs

    74% merino wool, 24% nylon, 2% elastane
    14 in over-the-calf
    Recommended Use
    hiking & camping
    Manufacturer Warranty
    2 years

    Tech Specs

    • Reviews
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    Extra warmth and cushion

      These are some of the warmest socks I've owned, I typically only wear them on the "extra cold" days. The will bunch up occasionally but overall they keep your feet almost too warm and comfortable.