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RefrigiWear

RefrigiWear Men's Heavyweight Stretch Knit Base-Layer Bottoms

4.2 · 28 reviews
6,149 ₽

This ain't your granddaddy's long underwear. Heavyweight Base-Layers from RefrigiWear give you added warmth for the coldest jobs and can help jackets, bib overalls or coveralls feel 7°F to 15°F warmer, depending on your activity.

Size: Small

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Within 30 days of delivery

This ain't your granddaddy's long underwear. Heavyweight Base-Layers from RefrigiWear give you added warmth for the coldest jobs and can help jackets, bib overalls or coveralls feel 7°F to 15°F warmer, depending on your activity.

Customer reviews

5.0
Very nice

I had to upsize from med to large. the inside of the material is very soft.

5/12/2026
3.0
Runs a little small.

Effective but run small. Buy large. I am not fat but had trouble getting legs in. Had to work them over my calves and felt like they didn't ever quite make it up to the crotch. Not comfortable being so small. At 5'11 and 34" waist, I probably need a 2xl. Shirt fit fine.

3/23/2026
5.0
Satisfied buyer

Extremely comfortable and very warm. I couldn't be more pleased.

3/9/2026
5.0
Great buy. They just run little small

I love these so much. They keep you super warm and they are very comfortable. The only thing I would suggest is getting a size or two bigger as they run little small. I usually wear a large but they were way too tight. I returned them and just for good measure I ordered 2 sizes bigger then normal (2 X-Large). I am glad I did because they fix me perfectly.

2/26/2026
3.0
Wish I knew more.

I work in the Hvac/R industry and work outdoors most of the seasons, not everywhere is there a restroom available to us so. . . You can guess where that's going. If I knew there were no front access in these I would have found something different. Maybe there's something in the description I missed about it, but I don't recall it. So now I have two pair of pajama bottoms for around the house.

2/13/2026
4.0
Very warm and well made. But runs small

They are nice and very warm, but run small and low in the waist.

2/4/2026
4.0
Heavyweight bottom

Fits a bit tight so maybe go up a size

1/26/2026
3.0
Good

Good

1/26/2026
5.0
True fit

Helps in the freezer verry warm

1/23/2026
5.0
Nice

Really like these. Good length and proper size in waist. Could use more material in the seat however, they like to sag when sitting.

1/21/2026