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Men's Caribou 9MM Thermoplus Boot Liner with Snow Cuff


https://www.sorel.com/mens-caribou-9mm-thermoplus-boot-liner-with-snow-cuff-1674271.html 1674271
Style # 1674271


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The Details


Replacement liners for the Men's Caribou boot made of 9mm washable recycled felt with Sherpa Pile snow cuff. 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: Heavy Snow

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 with Snow Cuff is rated 4.6 out of 5 by 16.
Rated 5 out of 5 by from snow boot liners Just replaced the liners in my Sorrel Don't know why I waited so long. Shopping was easy with Sorrel's on line store and shipment was prompt!
Date published: 2018-01-05
Rated 5 out of 5 by from Quick turnaround, high quality First time to put liners in 25 year old boots
Date published: 2017-12-27
Rated 5 out of 5 by from Great! I ordered these to replace liners in my 30+ years old Sorels. YAY! Perfect!! Way better than the originals and the little cuff on top makes the boots much easier to put on. I am so glad Sorel has these replacement liners! I also got a pair for another pair of boots to keep my feet warmer and more comfortable.
Date published: 2017-12-11
Rated 5 out of 5 by from Perfect Replacements Interesting to see the change in materials but these are perfect fit drop-ins for my old liners.
Date published: 2017-11-30
Rated 5 out of 5 by from Life saver I have an older pair of Caribou whose liners, due to age, had gotten pretty worn. I hadn't used the boots in years because I didn't even know Sorel sold the liner separately. Bought a few pairs of boots in the interim by competitors that fell apart after a year or so of heavy use. The service people at Sorel helped me buy new liners and let me tell you: I'll never have to wear thermal socks again. These are the warmest boots I've ever worn, not a drop of water gets into them, and they look just like new. Highly recommend the snow cuff, as it seals the shin against snow and looks great.
Date published: 2017-11-18
Rated 5 out of 5 by from Perfect! Bought a pair of Caribous used and put this new liner in them. It's great; warm and true to size and now I have an awesome pair of serious winter boots!
Date published: 2017-09-21
Rated 5 out of 5 by from Like new My Eddie Bouer (Sorel like) boots never fit right and eventually the liners fell apart. Put in new Sorel 9mm liner and they fit and wear perfect. Should have do it years ago.
Date published: 2017-01-26
Rated 4 out of 5 by from Sorel simply the best! Just got my new Sorel caribou boot liners and could not be more pleased. I purchased my first pair of Sorel's in Utah in the winter of 1991. I have put them thru the test of winter after winter. This year I finally realized the original liners were no longer staying warm or dry so I pulled the trigger on getting replacements. All I got to say is I got some serious mileage outta those liners and that is a testament to your unparalleled quality. Now I can go almost another 30 years with these warm, comfortable and awesome new liners. Keep up the great work! Thank you.
Date published: 2017-01-21
Rated 5 out of 5 by from replacement liners My Sorel boots are about 25 yrs old. This is the first pair of relacement liners for these boots. They fit great and the comfort is as new. I live in an areathat gets an average of 100 inches of snow a year, so some years there is much more and these boots do not fail. Thanks for a great product!
Date published: 2017-01-03
Rated 4 out of 5 by from Standing the test of time I love these boots! I have had my Caribou boots since 1996. After 20 years, the boots were in great shape, but the liners had given up. I went to the local Sorel shop (yes we are that lucky) to buy a new pair of boots. There was this great looking pair for approximately $200, but when the salesman heard about my current pair he told me to just go online and order new liners. Maybe not a great salesman, but awesome customer service. After 20 years, the boots show a little bit of wear and tear, but not much. And I have put some serious miles on these boots. They have survived 2 decades of dog walks, winter hikes, miserable commutes, etc. The liners were completely cashed though. The new liners showed up in 3 days. They are soft, warm and comfy. They felt a bit tight at first, but stretched out to fit my feet and the boots almost immediately. A great product and even better customer service. I would love to by another pair of Sorels, but at this rate I might be in the market for new feet first.
Date published: 2016-12-30
Rated 5 out of 5 by from Boot Liner Replacement I'm TOTALLY pleased with my new boot liner. It has quality materials, great fit and very warm. Exactly what I was looking for. It was a bit expensive, but I feel like I'm paying for quality. I got what I wanted. Thanks Sorel ! !
Date published: 2016-12-16
Rated 2 out of 5 by from felt packs My boots are about 45 years old, and although I don't wear them as much as I used to, I still use them for shoveling snow and decided to replace the old liners with some new ones. Bad choice. The snow cuffs on the top of the new liners stick out of the boots by about one inch, defeating the design of the boot. And the thickness of the replacement liners are about one half as thick as the originals. Would have been cheaper and easier just to purchase a thicker pair of socks and continue using what I already had. So, bottom line, either replace the boots, or keep what you have, cause the new stuff isn't near as good.
Date published: 2016-09-08
Rated 5 out of 5 by from Great Boots I bought my Sorel Carribou boots for $72 on the mountain at Copper Colorado, 29 years ago - this year I finally needed new liners. These are not the typical "planned obsolescence" product. For me, they run 1/2 size big, but it's a snow boot, not a ski boot so that's fine. With the new liners and shipping, total cost of these boots is $113.00 over 29 years of use ! $3.90 / year. I plan to continue using them at least for another 30 years.....Great product!
Date published: 2016-03-02
Rated 5 out of 5 by from 9 mm boot liner Super!! Service was great. Product arrived on time and in new condition. Fit was perfect and the staff was friendly and did a good job qualifying my needs. Keep up the great work. I love my Sorel Caribou's. They're 40 years old and continue to give me superb service. The only reason I had to replace the liners was because I kept them in the garage and the moths got at them! They don't kid around about calling Green Bay the frozen tundra. The winter of 2013 we had 26 consecutive days at -30, with 60-90 below wind chills. My Sorel's kept me toasty and dry!!!
Date published: 2016-02-12
Rated 4 out of 5 by from Caribou Replacement Liner Sorel Caribou snow boots are tops! While I enjoy the quality of the boot and its performance, I was slightly disappointed to learn that the replacement liners no longer fit an older Caribou boot. I purchased my boots in 1983 and still wear them today. North Idaho winters can throw a lot of snow at you! I have played in the snow, hiked in snow, mud and water; worked in the snow- shoveled tons of snow, rain, ice and slush, and have gone through 4 replacement liners in that time; all replacement liners have fit perfectly, except this time. The replacement liner is now made taller than the original and consequently, the snow cuff is about an inch or so higher than the leather part of the boot, almost rendering the snow cuff ineffectual. The point of the snow cuff is to keep snow out of your boot and provide a nice seal around your pant leg. With the cuff too high, it will now allow snow in at the top of the leather; and apparently, they don't, "Make them like they used to!" I have considered detaching the snow cuff, cutting down the top of the felt and reattaching the snow cuff to wear it belongs! Still thinking about this because I don't have a sturdy enough sewing machine. The good news is, I have had these boots for 33 years and they still hold up to the coldest, wettest, slippery conditions as when they were brand new, with still about 1/3 of the bottom tread left. I have had a couple water leaks as the edge around the toe has cracked with age, but I have been able to repair them with "Aqua Seal" a rubber repair kit I found a a SCUBA diving store. The rubber repairs have held up for 5 years now. About 10 years ago, I took them to a shoe repair shop to have a leather lace ring repaired. I could not possibly be happier with Sorels! It would be nice to have the liner fit correctly, but the part that goes inside the boot is as good as ever! My entire family has them and they are great for cold North Idaho winters! BUY THEM, BE HAPPY! Your feet and toes will thank you!
Date published: 2016-01-07
Rated 5 out of 5 by from Boot Liner The boots were a gently used gift. One boot was missing a liner. The new pair of liners arrived on time and were a perfect fit. The product line is high quality !
Date published: 2015-12-28
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