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Smartwool
Performance Outdoor Heavy Over The Calf Sock

4.6 out of 5 stars
30 Reviews

Out of Stock

Don't worry though, we have a lot more Men's Hiking Socks in stock than that.

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PhD Outdoor Heavy Over The Calf Sock

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.


Details

  • 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
Material
74% merino wool, 24% nylon, 2% elastane
Height
14 in over-the-calf
Weight
heavyweight
Cushion
heavy
Recommended Use
hiking & camping
Manufacturer Warranty
2 years

Overall Rating

4.5 based on 30 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 2 reviews
4 Stars - 8 reviews
5 Stars - 20 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?

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5 out of 5 stars

November 6, 2021

Lasts long and works well

Great in my wildland boots. Gotta have wool, and they gotta be well cushioned. These fit the bill perfectly.

Alan
smartwool.com

Originally reviewed on smartwool.com

3 out of 5 stars

August 5, 2021

Probably not

Worn once and the shaft of the sock is starting to fuzz out. What's up with that?

Harold
smartwool.com

Originally reviewed on smartwool.com

3 out of 5 stars

February 28, 2021

PHD Outdoor Heavy Over-The-Calf Socks

Worn while on the to and during and from my work. I walk to and from work, five days a week. The footbed of the sock is comfortable. The wool content of the construction of the sock is not enoughj, so I have to wear three pairs of socks in 18 degree winter weather. The elasticity of the sock provides adequate full calf support.

John
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

January 22, 2021

Yup

Mainly for fishing and hiking. I need better colors thanks Lr.

Luis
smartwool.com

Originally reviewed on smartwool.com

4 out of 5 stars

January 19, 2021

No

Every day use & hiking and fishing, one of the best socks I ever had , but the product I isn't the same as online

Luis
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

December 29, 2020

Comfortable and warm.

The socks are very comfortable, soft and warm. Just what I needed.

Terri
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

December 21, 2020

Perfection

I have been wearing Smartwool's PhD OTC socks for years. I have neuropathy in my lower legs and these are the only socks that keep them warm. I make sure the wool content is at least 70%. Anything lower than that is not warm enough. If I could 5 more stars I would. Well worth the money. They last for years.

JANET
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

November 22, 2020

Doesn't get better than this

These socks are the best for long haul cold weather backcountry trips. Over the calf gives you a little extra warmth and compression on long hauls, while the heavy foot bed gives you significant warmth and cushioning. There simply is not a better hiking sock out there for cold weather hiking than the PHD heavy sock.

Thomas
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

November 8, 2020

Good Sox

Good sox. Use them to keep my feet warm when bicycling on iffy days.

alfred
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

November 6, 2020

Winter warm

Familiarity:
I've used it once or twice and have initial impressions
Size Bought:
M
Height:
5' 3"

Can?t wait to wear these on my winter Alaska trip. I think paired with my sorel boots, I?ll be cozy. Very gushy and soft.

Kristina K