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

  • Based on 35,628 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Thursday, May 23
Order within 16 hours and 2 minutes
Available payment plans shown during checkout

Size: X-Large


Color: Black


Description

Thermajohn's mens long underwear are crafted to meet the needs of every man. Our tops and bottoms are made from premium fabric radiating comfort and durability. With features such as moisture wicking and smart odor control, it is perfect for everyday wear. Heat Retention Our mens thermals are designed to retain heat and regulate your body temperature for all day comfort. Ultra-Soft Fleece Thermals for men are lined with fleece and made of high quality fabric that feels great on the skin. Moisture Wicking Our thermals are made with a breathable fabric that keeps you dry by wicking away moisture. Read more 4-Way Stretch Enjoy full mobility with our mens thermal underwear set that features a stretchable fabric. Tagless The tagless design and flatlock seams reduces chafing that causes discomfort for a better fit against your skin. Fly/ Pee Hole We designed our thermals with a built-in fly/pee-hole so you can answer nature’s call quickly. Read more Thermal V-Neck Set Thermal Crew Neck Shirt Thermal V-Neck Shirt Thermal Pants Thermal Set Boy's Thermal Set Girl's Style V-Neck Crew Neck V-Neck Long Pants Crew Neck Crew Neck Material 92% Polyester & 8% Spandex 92% Polyester & 8% Spandex 92% Polyester & 8% Spandex 92% Polyester & 8% Spandex 92% Polyester & 8% Spandex 92% Microfiber & 8% Spandex Packing Top & Bottom Top Top Bottom Top & Bottom Top & Bottom Thermal Crew Neck Set Thermal Scoop Neck Set Thermal V-Neck Set Thermal Crew Neck Top Thermal Scoop Neck Top Thermal Leggings Style Crew Neck Scoop Neck V-Neck Crew Neck Scoop Neck Long Pants Material 92% Polyester & 8% Spandex 92% Polyester & 8% Spandex 92% Polyester & 8% Spandex 92% Polyester & 8% Spandex 92% Polyester & 8% Spandex 92% Microfiber & 8% Spandex Packing Top & Bottom Top & Bottom Top & Bottom Top Top Bottom


Frequently asked questions

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


  • a little long
Size: Medium Color: Black
Great product, warm, comfy, and very soft. price for the product is great. My only complaint is that it's a bit too long for the size given. It hugs my body nicely and fits well but the pant legs are long and the length of the shirt is a bit long as well, considering I got this to go under a costume, I think I may have to hem everything to keep it from bunching up. I will post a later review with how they hold up and last in the long run ( kind of hope they shrink a bit when washed) ... show more
Reviewed in the United States 🇺🇸 on October 7, 2022 by Jenna

  • Plenty of great reviews for this product, I’ll add to that!
Size: XX-Large Color: Black
Not going to spend too much time writing a long review here as there are so many others already available. I will say however that this product came in a heavy duty manufacturer sealed bag. When I remove the product from the bag I was very pleased with the feel of the material. They fit very good and definitely added some extra warmth under my main clothes. Highly recommended! ... show more
Reviewed in the United States 🇺🇸 on October 9, 2022 by Mike

  • Warm & Soft
Size: X-Small Color: Black
My 12yo wears these under shorts and Tshirt. He says they keep him warm and are super soft. I’ve washed a few times and they seem to wash well. The material seems to be a good quality. I bought an Adult small and son is approx. 5’2 and 110lbs.
Reviewed in the United States 🇺🇸 on October 9, 2022 by TinLizzy

  • Great Thermal Long Johns for the cold climate
Size: Large Color: Black
For my trip to Norway I decided to purchase Thermal Long John Underwear and was glad I did. It used it for bed and also the top part used it as an undershirt under my sweater for going out. Material is comfortable and definitely keeps you warm. I highly recommend this for anyone either living or visiting a cold climate. ... show more
Reviewed in the United States 🇺🇸 on October 3, 2022 by Ronald Ferrera

  • Great Fit and Very Warm
Size: X-Small Color: Black
Hubby used this for camping when the nights were around 40 f. Kept him nice and warm, fits well. His did come with a fly, unlike other reviewers complained.
Reviewed in the United States 🇺🇸 on October 13, 2022 by Synthetic Synesthesia

  • Seems good
Size: Large Color: Black
These are for a trip that's still a few months away. It's around 90 degrees here so no good way to tell if they are warm. Quality and looks seem good.
Reviewed in the United States 🇺🇸 on October 10, 2022 by Brett V

  • Perfect fit!
Size: Large Color: Hunter Green
Fits great! Feels great! Kept me warm on the golf course. Liked it so much, I purchased a second set!
Reviewed in the United States 🇺🇸 on October 15, 2022 by Terry A Howard

  • Fits well and is warm
Size: X-Large Color: Charcoal
Items fit well and keep you warm but not overheated. Bought these as an underwater for riding motorcycle in cooler weather. Would buy again.
Reviewed in the United States 🇺🇸 on October 13, 2022 by ATrailblazer

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