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❄️ Stay warm, look sharp — the ultimate slim-fit thermal essential you can’t afford to miss!
Amazon Essentials Men's Slim Fit Thermal Long Johns Set features a breathable waffle knit cotton-poly blend designed for lightweight warmth and a tailored fit. With elastic waistbands and ribbed cuffs, this set offers all-day comfort and durability, making it a top choice for cold weather layering. Highly rated and trusted, it’s the perfect blend of performance and style for the modern man.



























| Bottom style | Long Johns |
| Care instructions | Machine Wash |
| Fabric type | 60% Cotton, 40% Polyester |
| Origin | Imported |
J**Y
Functional and Affordable
I've purchased a number of these thermal underwear sets for the cold, windy, winter months, to include the black and white varieties, and am very pleased. They hold up well and offer a good balance between quality and price. While the quality may not match a superior offering, the price reflects this - so I would place these in the functional and affordable category. They're comfortable and are comfy either for sleeping or under daily wear clothes without adding bulk, in short order it's easy to grow accustomed to layering them and forget they're even there. They're so warm that often during the winter months I would be outside for extended periods of time without a coat and forget about the cold and wind, given the effectiveness of these thermals. The thermals are versatile, look nice, and are stretchy, yet not overly so. The sizing is perfect. Overall I've found the Amazon Essentials products to offer quality products at a very reasonable price - and the thermal underwear matches this theme. Highly recommended.
S**E
All around very good and good value
Good price and worked well in Brek. I used them for skiing and general warmth and comfort when cruising the town. Fit well and i was very happy with the pants and shirt
C**Y
Warm and comfortable!
Got these for 94 years old Dad who is cold all the time. He Loves them! So warm and cozy! Very happy!
A**R
Good Bargain!
Very comfortable but light weight waffle knit. Excellent for layering. Since it is thin weave I'm not sure it would be enough for seriously frigid temps, say below teens. Fit is good, snug enough to not bunch up under clothing but still some room in the butt and groin. The cuffs on the pants look like they may unravel after a lot of wear, but for the price, it's still a bargain!
R**E
Soft pants
Perfect fit for large. Nice and soft.
J**E
Warm and Cozy
These are soft, fit well, and keep me warm during cold North East winters.
T**.
Great Value and Quality
These insulated underwear are true to size, wash well with little to no shrinkage. I bought one pair and liked them so well that I bought 2 more sets.
S**D
Perfect thermals
Absolutely amazing. Does exactly what it's supposed to do, super comfortable and easy to put on and never had a single issue with it ever.
B**N
Winter underwear
Great bargain
M**Z
Excelentes
Excelentes calientitos, muy buena calidad 👍🏻
F**E
Veramente bello
Veramente bello
B**E
Nice Set.
Bought to wear for work on cold days and am pretty happy with it both so far. Fits true to size and is very comfortable. Not too warm either.
D**E
La qualité
Bonne qualité je recommande cet ensemble sous vêtement.
Trustpilot
3 weeks ago
3 weeks ago