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Your cart is empty.When you’re looking for a thermal underwear that is practical, warm, and provides utmost comfort, look no further than this Fruit of the Loom Premium Men’s Thermal Union Suit. This full-body thermal offers a one-piece solution that provides a bulk-free fitted style perfect for layering and built for lasting protection, warmth, and comfort in cold conditions, day or night. Made from soft cotton and recycled polyester rib fabric, it stretches for a better fit, which won’t restrict your movements, plus the natural breathability of cotton will keep you dry while providing maximum heat retention. A full-length button closure up front makes it a breeze to put on or off, and the button back opening provides practicality when you need it. Rib cuffs at the wrists and ankles ensure heat stays trapped as much as possible, and the tag-free neck label plus flat seams prevent chafing and enhance overall comfort. If you prefer the convenience of a one-piece thermal, this Fruit of the Loom Premium Men’s Thermal Union Suit is a must-have in your wardrobe.
Zinger
Reviewed in the United States on March 7, 2025
The recommended size was actually a bit large. So I ordered one size smaller . Better fit . Seem to be warm enough for skiing . Great price . No shrinkage .
橋本 一朗
Reviewed in the United States on February 13, 2025
For all the new long john wearers, it's not like the movies where these can be worn in the middle of a snow storm. These do keep you warm but it's not thick like western films make you think. These are like a thin shirt that covers the entire body. You do have to spread the back flaps when you have to do your sitting business but for the most part, they are pretty comfortable. I swapped these out for my modern under garments and wear this daily with no issues. I recommend washing them once a week but that's your call.
Joe
Reviewed in the United Kingdom on February 12, 2025
Great size, material and delivery
Dustin hoover
Reviewed in the United States on January 27, 2025
These are stretchy and the most comfortable union suits I have owns they have a flap for the behind and they work great for people that work outside in the cold I would absolutely recommend this product I'm ordering 4 more next week
Rebecca
Reviewed in the United States on January 18, 2025
He wear and xl and they are kind of big in the shoulder but other than that they were awesome and he wear them often in the winter
Mindy V
Reviewed in the United States on January 1, 2025
I bought this for my hubby, and he is super impressed with the quality and how comfortable it is! True to size!
SirJoey
Reviewed in the United States on February 8, 2024
First, I'm 5'11", & skinny. Bought this strictly for wearing at home.THE GOOD: Overall, pretty good fit, & comfy. Nice, small sleeve cuffs & ankle cuffs which fit my little needle wrists & ankles nicely. Unless you're a stick-man like me, however, they may be too tight. Arms & legs are plenty long enough!THE BAD: As others have mentioned, torso is WAY too long. Should be about 6-8 inches shorter. Because of all the excess material in the crotch area, it would all bunch up in pants if I wore it that way, but I only wear this as PJs, or under sweats around the house, so not a major issue, but would still be nice if proportions were better. Also, material is THIN! This is NOT thermal, by ANY means. It is basically, a t-shirt body suit.THE UGLY: Crotch WAY too low, as others have mentioned. And that horrible rear-end opening with one button! A traditional 2-button flap would be a HUGE improvement! That said, for me, it was not a major issue, as I'm only using this thing at home, so I had a seamstress sew the entire opening shut, & I don't mind peeling it down to use the toilet.Would I buy this again? Maybe, but only at about half the regular price.
Kacie Justice
Reviewed in the United States on December 27, 2024
Got this for my husband and he absolutely loves them! True to size, really soft material, it’s too bulky and definitely keeps him warm. Highly recommend!
Tanya
Reviewed in the United States on December 26, 2024
I LOVE THESE! I LOVE EM’ THEY ARE PERFECT! I’m a 5’11 woman. AND yes I love the long John men’s style, the inseam is at lest 34” for being so tall these are perfect. women long John’s are a joke., made for short women, it’s very frustrating. But these men’s style are great super fabric , nice and soft, and keep you warm. I’m definitely buying more :)
Oswaldo
Reviewed in Mexico on January 16, 2024
Producto de muy buena calidad, las medidas son correctas.
Ryszard
Reviewed in Poland on April 1, 2024
Bardzo wygodny, idealny do spania. Można też nosić jako bieliznę pod ubranie. Materiał dosyć cienki. Klapa z tyłu nie do końca właściwie zaprojektowana. Nie zamyka się zupełnie i widać pośladki. Szkoda że ten kombinezon nie szyją z grubszego materiału dresowego. Klapa z tyłu powinna być ustawiona w poziomie / nie w pionie/ i zapinana na guziki lub rzepy. Wówczas było by naprawdę super. Ogólnie /z małymi uwagami / jestem zadowolony.
Patricia
Reviewed in Canada on December 23, 2023
My husband loves these one piece full body underwear. The fabric is a soft and tightly woven cotton . Seeing these I think I will be ordering them in a small for myself. Light but warm makes them easy to wear under your clothing for an extra layer of insulation in the winter. My husband ordered a large and it is good fit for him. Weight 190 lbs . Not a tight fit good body length no crotch binding issues.
Ahmed Ghuwayr
Reviewed in Saudi Arabia on December 16, 2023
القطن خفيف وواسعة بالمرة
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