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Thermal Underwear for Men Long Johns for Men, Long Underwear Mens Base Layer Men for Cold Weather

  • Based on 4,817 reviews
Condition: New
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$29.99 Why this price?
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 2 hours and 42 minutes
Available payment plans shown during checkout

Color: Black-blue


Size: Large


Department ‏ : ‎ mens


Date First Available ‏ : ‎ May 9, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Amazing effectivness!
Color: Grey Size: XX-Large
I wanted to wait until I could really put this to the test. It feels great, is PERFECT for tall people looking for a good fit, and made me feel sexy for once in my life. But the true test came when it got below ZERO degrees in Indiana. This underwear did not fail and I was completely warm. I tried an experiment and dried it on low heat. The knitting got slightly denser and kept me even warmer, but I sacrificed a little of the wicking action. When the wind picks up I feel a chill, but this is the best fitting, most effective long-underwear I've ever used. My suggestion is to buy 2 pair and alternate because they will need to be washed after every use. Plan on getting new ones each year because they can snag and tear like hosiery. The compression factor may also loose its effectiveness after a while, but 60 bucks a year to keep warm is well worth it. ... show more
Reviewed in the United States on January 16, 2024 by Alex Stephan

  • 4 way stretch was awesome.
Color: Classic Grey Size: Small
The size was perfect and comfort is perfect. Breathable material however it keeps the body a good temperature. Not too hot and not too cold. Definitely recommend!
Reviewed in the United States on April 4, 2024 by Deborah Vance

  • Comfortable and warm
Color: Black-grey Size: Medium
Day and night wear
Reviewed in the United States on November 29, 2023 by Patiodaddio

  • Perfect for layering
Color: Black-blue Size: Large
These long John’s are perfect for layering they are warm but not bulky. Order your normal size.
Reviewed in the United States on April 16, 2024 by JEN ENGLE

  • All sorts of comfy
Color: Green Size: Large
Prefer this over fleece-lined! Soft enough in the inside and slick enough to not snag on outer layers. Grips every limb tight like a superhero outfit - I prefer that athletic feel but go a size up than normal if you want something closer to regular fit. Appreciate that it’s majority nylon than polyester - nylon is stronger, more elastic and resists wear. Be sure to swipe through the thumbnails to get an idea of the recommended waistband height (how to wear the bottoms) - it’s supposed to pull up above your belly button (or higher) so it’s not awkwardly catching against the tops of your pants, your belt etc. If you wear around your waist the crotch will be way too low and the pant length enormously long. Wearing as recommended is significantly more comfy anyways! ... show more
Reviewed in the United States on January 26, 2024 by JChappy

  • Sent wrong size
Color: Black-green Size: XX-Large
Ordered a men’s xl and received a men’s small so I decided to give them to my son instead of sending them back. They are very thin and did not help in keeping him warm.
Reviewed in the United States on March 27, 2024 by michael gesek

  • Great fit
Color: Green Size: X-Large
Very warm and looks great
Reviewed in the United States on April 29, 2024 by Larry M.

  • Shirts a bit tight in areas, but extra space in other. Pants fit and feel great.
Color: Black-green Size: Large
How to say its tight in some spots, but too big in others. Tight in the belly area, but have extra length in the arms and shoulders. Pants fit very well, wear them like a freak, up to the belly button, lol, and they fit comfortably, but have a little extra space in them, like their a little long. I assume that it is because I am in between sizes a M would be too small, and the L as I just mentioned above, snug in areas, have a little extra room in other areas. I work in a freezer/cooler warehouse about 40°, at first when going in legs are a little cold with the material to be honest, but then once you start to warm up they keep you warm. I noticed feeling cold around the knee areas where that colored material is, depending on what color you bought, green in my case. I did not wash them separately, inside out though as they recommended. I did use dryer on them, again not separately, but no dryer sheet. Had no problem with them. 9/10 overall, they are more like a jogging under armor than a thermal, like a union suit or classic thermals. ... show more
Reviewed in the United States on November 17, 2020 by Kevin Dill

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