Polar King Men’s Thermal Bottoms - Key Apparel

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Thermal Bottom

Mens Sizing

Size	S	M	L	XL	2XL	3XL	4XL	5XL
Waist	28-30	32-34	36-38	40-42	44-46	48-50	52-54	56-58
Chest	34-36	38-40	42-44	46-48	50-52	54-56	58-60	62-64

Short: 5'4" - 5'-7"

Regular: 5'8" - 5'11"

Tall: 6' - 6'3"

X-Tall: 6'4" - 6'7"

Reviews

8 Reviews

5
Top notch

Posted by Derrick DeLange on Feb 16th 2025

Best there is
3
Thermal bottom

Posted by John Sale on Nov 6th 2023

The thermal bottoms did not fit well, rode very low on my waist. The bottoms gave me extreme plumbers butt. Very well made,nice fabric. But odd fitting.
1
Thermo bottom

Posted by Up North on Jan 24th 2022

This 2X size is more of a Medium. Every thing else was +- perfect. Experience many years ago, size was right. Recommend ordering two sizes up.
3
Polar king thermal bottom

Posted by Jason on Dec 22nd 2021

The medium regular was way too small. I was expecting a snug fit but couldn't get my feet through the legs . order at least one more size up. They look warm and good quality though.
2
Sizing was WAY off. TOO small

Posted by Gretchen C Tipton on Nov 18th 2021

We had purchased thermal bottoms from Key in the past and loved them. However, these are Polar King and are totally different. They do not fit at all. Too small and too short.
1
Clothing

Posted by Tim Gering on Nov 30th 2020

To small no elasticity.
5
it actually fits and is warm. I sleep in it

Posted by chris on Oct 29th 2020

been buying union suits at TSC, thin cotton junk, too small. no monster sizes. yours fits the bill, big time.
5
Super long johns

Posted by B. Teague on Jul 27th 2020

Heavy weight material. Great elastic waist band. I mixed up my reviews. Both top and bottoms are first rate and will keep me toasty when the time comes