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Heat Holders Thermal Socks
Heat Holders Thermal Socks
Heat Holders Thermal SocksHeat Holders Thermal SocksHeat Holders Thermal SocksHeat Holders Thermal SocksHeat Holders Thermal SocksHeat Holders Thermal SocksWatch Video

Heat Holders Thermal Socks

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Product Description
About Heat Holders

The first and original Heat Holders Crew sock! Keep feet warm on the coldest of days and pull on the warmest thermal socks available. Thick, chunky and with a massive tog rating of 2.34, Heat Holders are made from a specially developed heavy bulk yarn which has extreme thermal qualities. With long pile cushioning, these thermal socks will help keep feet fully comfortable and supported.


  • 7 times warmer than basic cotton socks
  • Soft brushed inner
  • High-performance insulation
  • Superior moisture breathing abilities
  • Machine washable


  • Men's Colors: Black, Navy, Stonewash, Red & Charcoal
  • Women's Colors: Black, Charcoal, Pink & Indigo
  • Weight: 0.32 lbs (154 g)
  • Size: Men's 7-12 & Women's 8-13
  • Material: 91% Acrylic, 5% Nylon, 3% Polyester, 1% Elastane

Care Instructions:

  • Remove any tags with scissors, do not rip
  • Machine wash, permanent press on the warm setting (105 degrees F, 40 degrees C) with a mild detergent
  • Hang dry or lay flat
  • Do NOT bleach, dry clean, tumble dry or iron

Our company was established in 1947 in England. At that time the company used to trade yarn. The last few decades our company has been manufacturing, importing and distributing socks.

Our North American office is based out of Oakville, Ontario in Canada. We have multiple warehouses and fulfillment centers. Shipments for this website are serviced through our fulfillment center in North Carolina.

Heat Holders were developed by our talented product development team in house. The challenge was to make a sock that would be the warmest sock ever and comfortable and practical to wear in daily life. It wasn't easy, but our team came up with Heat Holders in 2008.

Since then we have sold more than 20 million pairs worldwide and our distribution continues to grow. This growth is because of our customers who are truly satisfied with Heat Holders. Whether they are at Home, at Work or at Play in the cold winter months, there is a pair of Heat Holders for them which keeps them warm, comfortable and safe. We hope to count you among our customers!

Product Reviews

Review Summary
32 Reviews
88% (28)
13% (4)
0% (0)
0% (0)
0% (0)
100% Recommend this product (32 of 32 responses)
By Lee K.
San Mateo, CA
November 24, 2018
These socks are fantastic!
I have bad circulation due to vein problems in my legs and my feet feel like solid ice sometimes but these amazing socks warm even my cold, numb feet. I wear them in bed every night and no longer sleep with ice cube feeling feet
ProsSo soft and comfortable you won't want to take them off They are very well made. I have worn one pair for almost two years every night in bed and they still don't have any holes.
By marie m.
North Carolina
February 12, 2018
great sox
This sock is very warm and holds up nicely
By Donna H.
South Portland, Maine
October 5, 2017
Best socks ever!
I have cold feet. These socks keep my feet warm at night and when I'm watching TV in a drafty room!
By Ruth S.
Brainerd, MN
June 5, 2019
Husbands favorite sock
These socks are warm and husbands favorite. They are easy for him to slip on.
By William
May 31, 2018
these are the greatist