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Men's Caribou 9mm Thermoplus Boot Liner


https://www.sorel.com/mens-caribou-9mm-thermoplus-boot-liner-1674241.html 1674241
Style # 1674241


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The Details


Replacement liners for the Men's Caribou boot made of 9mm washable recycled felt. This inner boot is designed to wick moisture away from your foot. Its unique blend of polypropylene and recycled polyester traps warm air to keep your feet warm.

Best For:

The Construction


  • Imported.


Men's Size Chart

7 6 40 25
7.5 6.5 40.5 25.5
8 7 41 26
8.5 7.5 41.5 26.5
9 8 42 27
9.5 8.5 42.5 27.5
10 9 43 28
10.5 9.5 43.5 28.5
11 10 44 29
11.5 10.5 44.5 29.5
12 11 45 30
12.5 11.5 45.5 30.5
13 12 46 31
14 13 47 32
15 14 48 33
16 15 49 34
17 16 50 35

How to Measure Your Foot

  • Place your feet flat on a piece of paper and mark your longest toe and the back of your foot. It's best to do this standing and wearing socks
  • Measure the length (cm) straight from your longest toe to the back of your foot using a ruler or measuring tape.
  • Use the chart to find your size.


Men's Caribou 9mm Thermoplus Boot Liner is rated 4.5 out of 5 by 4.
Rated 5 out of 5 by from Great price for a well made product Nice to put some life into my boots with these brand new liners. Well made and crafted with care.
Date published: 2017-12-11
Rated 4 out of 5 by from Sorel Quality While it has not been cold enough yet in Wisconsin to determine if these replacement liners are as warm as the original I am hoping for the best. They do seem a little thinner than the original liner however it seems that the construction (layers) are a bit different. Keeping an open mind and hoping with todays technology less is more.
Date published: 2017-11-22
Rated 5 out of 5 by from Oldies but goodies... I bought my Sorel's 40 years ago in NYC one wintry day. They followed me to Vermont, Idaho, Lake Tahoe and Taos over the years. When I landed in So Calif., they didn't fit the clime but I kept them, even with the linings a little tattered. When I decided I may have need of them again, I went looking to replace those liners and was gobsmacked to find them for sale by Sorel, of all people. Quick phone call got me a friendly gal who was happy to help me figure out all what I owned, even though they were made before she was born. Sizing was an issue - my 1st order was a little large - but swapping them out for a better size was painless. Now they are snug as when new - little mink oil and I'm ready for another 30 years. Thanks!
Date published: 2017-08-18
Rated 4 out of 5 by from Liners that are comfortable I have had my Sorel boots for 34 years, made in Canada. I have replaced the liners many times over the years. Last several have been knock off, not the correct fit, not as warm. Went back to Sorel's liners, will not stray again. I live in an area where we have not had a lot of snow or cold weather for years, this year has been one with lots of cold weather and snow. Great to have my old sorels when I need them, now with new liners.
Date published: 2017-02-02
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