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Runhit

Runhit Mens Thermal Underwear Set：Fleece Lined Long Johns for Men Thermal Shirts and Pants Base Layer Cold Weather Thermals

Based on 406 reviews
Condition: New
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$19.98
Save $5.01 was $24.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Oct 28
Order within 9 hours and 57 minutes

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At a glance

Condition
New
Color
Mock-black
Size
Large
Model
DE0209105-04 USL=EUXL
Fit Type
Regular
Sleeve Type
Long Sleeve
Neck Style
Mock Neck

Description

This ultra soft long john set for men is made of lightweight fleece lined，therefore our mens thermal underwear sets top and bottom added warmth and thermal insulation. Beneficial from breathable and moisture-wicking fabric，thermal underwear mens set will do a great job to keep you warm and dry in the cold weather. Made of Ultra-Soft polyester and spandex, the four-way stretch material provides a comfortable fit. This men's base layer can be used underneath your clothes. The fleece long johns for men is made with elastic cuffs and a snug fit that will help ensure your body is kept warm inside all through. A lightweight thermal underwear base layer is primarily meant to help promote circulations while keeping the skin free from moisture, therefore, increasing your comfort level

Specs 28

Item model number thermal underwear for men
Department mens
Product Warranty For warranty information about this product, please click here
Fit Type Regular
Sleeve Type Long Sleeve
Neck Style Mock Neck
Fit to Size Sentiment Positive
Sleeve Length Description Long Sleeve

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 28

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Comfortable, fits well and is warm
Color: Gray Green-black Size: XX-Large
I was very happy with the purchase. Good quality, good value for the money
Reviewed in the United States on December 10, 2025 by Deli G.
It's very good material.
Of very good quality and good material, it is very warm and has been very useful to me in winter.
Reviewed in the United States on March 17, 2026 by Byron Punguil
Warm
Color: Mock-black Size: Large
Very warm,seam to be good quality and have some weight to them,they have two seams on each side of the but ,doesn't bother comfort. Great for layering on a cold day . I am 5 foot 10 180 pound and little belly, large fit good, when washing wash alone in cold water dry on low heat is a must. If you order xl make sure you read the size chart, I ordered xl an way to big had to exchange for large. Over all Very nice warm , I would recommend these just check the sizes, . The black one's have a quarter neck keep your lower neck nice and warm. ... ... show more
Reviewed in the United States on October 12, 2025 by Leroy
Very soft and comfortable
Color: Crewneck-white Size: 3X-Large
This items comes with a shirt and pants. They are thin but they will keep you sure enough warm on very cold nights. There both very soft feeling. Very comfy to sleep in and wear out in public. I love the items. Very pleased. I am a plus size woman. I ordered 1 size up to make sure that they fit..
Reviewed in the United States on November 3, 2025 by Sharon yes or no
Very warm
Color: Mock-gray Blue Size: 3X-Large
Used for snowmobiling and worked great! Length and fit were good!!
Reviewed in the United States on February 3, 2026 by Laurie
Worked well for fit and warmth.
Color: Mock-black Size: Large
Very pleased with function and value for the money.
Reviewed in the United States on January 22, 2026 by Chris
Amazing
Color: Black-gray Green Size: X-Large
Great for keeping the body warm and cozy great quality and thick fits well
Reviewed in the United States on December 21, 2025 by Gustavo
Too thin
Too thin and does not keep warm
Reviewed in the United States on March 17, 2026 by Bajamich
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