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Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather

  • Based on 52,439 reviews
Condition: New
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Availability: In Stock.
Fulfilled by 1836 Total Commerce

Arrives May 20 – May 23
Order within 6 hours and 17 minutes
Available payment plans shown during checkout

Size: Medium


Color: Navy


Description

Thermajohn Long Johns Thermal Underwear for Men Fleece Lined Base Layer Set for Cold Weather (Medium, Navy)

Package Dimensions ‏ : ‎ 13.39 x 10.16 x 1.77 inches; 12.8 ounces


Department ‏ : ‎ mens


Date First Available ‏ : ‎ November 23, 2015


Manufacturer ‏ : ‎ Thermajohn


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 20 – May 23

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


  • Warm, Effective, and Cheap.
Size: Large Color: Black
The fabric is soft against the skin and doesn't feel itchy or irritating. The fit is just right, not too tight or too loose, allowing for easy movement. When it comes to warmth, these long johns definitely deliver. They've kept me cozy on chilly mornings and during outdoor activities in cold weather. The wicking technology works well, drawing moisture away from the body to keep you dry and comfortable. While they may not be the most durable or high-performance base layer on the market, they're a fantastic option for casual winter wear or as a budget-friendly addition to your outdoor gear. ... show more
Reviewed in the United States on October 25, 2024 by Tyler

  • Good quality underwear
Size: X-Large Color: Grey
Soft warm material, great fit. My husband really liked the neckline, it fit snug and kept out the cold air. Not bulky. Moisture wicking.
Reviewed in the United States on November 23, 2024 by janestrohm

  • 100% Recommend
Size: Large Color: Grey
Warm and comfortable. Size is tight so it’s easy to wear under anything. Wore in the snow to a soccer game in 23 degree weather and didn’t get cold at all. Outstanding value
Reviewed in the United States on November 29, 2024 by ss teacher

  • Check the size.
Size: 3X-Large Color: Navy
I bought these for winter biking. I'm a bit chunk-er than I should be. I ordered a 3X based on the size chart. Most of my shirts are either 2X. I figured the 3X would be closer to my size. The website does give some general sizes which were helpful but I think tend to show what they want, but the product fits smaller. The pants fit OK. A little bit tight, but I think you want long johns to be on the tighter side. The top doesn't fit at all. I know now how sausage feels like when it shoved into its casing. For me the top is unwearable cause it's just too tight. I'm not gonna bother replacing the top. I'll just see if I could find a bigger top. Or- I could try to lose some weight, there's always that But I've been using the bottoms to go bike riding in the colder weather and they are fine. They keep me really warm. Even down to 38 or so. I have no complaints on how they perform. But wonder if a bigger size would have been better? ... show more
Reviewed in the United States on November 30, 2024 by Stephen L.

  • Great thermalwear
Size: XX-Large Color: Black
Thermajohns and Thermajanes are a great brand. These are gifts for family on Christmas but I've owned several set for years. They are warm and soft, very cozy. Clothes glide over them with ease and don't feel bulky. They wash well and hold up for years. Highly recommend
Reviewed in the United States on December 2, 2024 by pepsigal-wk

  • Outstanding comfort when you don't want to wear jeans
Size: 4X-Large Color: Black
I HATE wearing jeans in the winter - they're heavy & get uncomfortable when I sweat into them. So I dread the wintertime. However, these long johns are GREAT - just the bottom. They're super comfortable, & keep my legs warm. I simply wear my shorts over them without walking around in my underwear! Just 1 word of warning: they fit tighter than regular underwear, so make sure you get a size bigger. I normally wear 3x shorts, so I bought a pair of 4x & they're a perfect fit. HIGHLY RECOMMENDED!!! ... show more
Reviewed in the United States on November 25, 2024 by Chris Jung

  • Comfortable and warm
Size: Large Color: Grey
Arrived just as advertised. I found the fit a little snug which is what I was looking for. Fabric and fit is very comfortable. If you don’t want a snug body hugging fit size up. Would buy again.
Reviewed in the United States on November 23, 2024 by PGA

  • Good product
Size: Large Color: Black
Fit is nice. Fleece lining is great. Warm and move with you. Pants top is a bit off on feel. It’s not a smoother elastic. Shirt could be a touch longer. Probably just need a smaller belly 😆
Reviewed in the United States on November 13, 2024 by Amazon Customer

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