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FITEXTREME Mens Thermal Underwear available variation options
Mens Thermal Underwear Set
Set option includes Top & Bottom
Please pick Set option, if you need both Top and Bottom
Mens Thermal Underwear Top
Top option includes Top only
Please pick Top only option, if you need Top only without Bottom
Mens Thermal Underwear Bottom
Bottom option includes Bottom only
Please pick Bottom only option, if you need Bottom only without Top
Black
Grey
Navy
Light Grey
FITEXTREME Performance Thermal Underwear Features
Warm in Winter
Made of Silky Soft Fleece Lining for Excellent Comfort and Warmth in Cold Weather
Four way Stretch
Four way stretch Compression allow you Great Freedom of Movement and to keep your Body Looking Slimmer
Quick Dry
Excellent Sweat Wicking and Quick Dry Performance
Thermal retention
Good for wear during all day with Excellent Thermal retention
Anthony Gucciardo
Reviewed in the United States on February 2, 2025
Correct size, Quality is good, Would buy from this seller again A+++
Gamal Mansour
Reviewed in the United Arab Emirates on January 11, 2025
Need to improve and should have front opening part for human needs
marmarmar44
Reviewed in Mexico on August 27, 2024
Para el precio está muy bueno
Customer
Reviewed in the United States on March 20, 2024
These are my go-to base layer for biking in the winter. I’m in northern Vermont and ride outside (fatbiking) most of the winter (down to -5F/-20C). These have a soft soft-thermal layer inside, but the outside has a finish that feels wind-blocking.Crazy good value. This is truly the unicorn for something really inexpensive but super effective.Get at least a size larger than normal. I’m 6’2” 192 lbs and normally large or XL, but definitely do an XXL in this.
richard
Reviewed in the United States on December 3, 2024
Motorcycle in Pinellas county Florida, good for cold weather riding
Bruce A White
Reviewed in the United States on October 14, 2024
Nice & warm, looks good. I dislike the feel of the material. Will not buy again , going to go back to old fashion good feeling longjohns.
abdulwahab alfayez
Reviewed in Saudi Arabia on February 12, 2023
لم استلم الا الفنيله السروال غير موجود
SALVADOR A.
Reviewed in Mexico on December 22, 2023
TIENEN EL AJUSTE PERFECTO PARA SER ROPA TERMICA, ADEMAS DE QUE SI SON BASTANTE AISLANTES DEL FRIO, PUEDO ESTAR PERFECTAMENTE CON UNOS PANTALONES DE MEZCLILLA Y NO HAY FRIO.
Roberto
Reviewed in the United States on February 7, 2020
First of all the material is fantastic. It wicks moisture as expected and keeps me feeling warm and dry while skiing. I normally buy thermal underwear to fit snug. I believe it works better that way. I purchased top and bottom in the extra large (XL). The top fits just the way I like it. It is long enough to cover my waist and some of my butt. The bottoms are the interesting part. The legs have extra material to cover my ankles but the top including the waist band seems short on material. In other words I have to pull them up into my crotch so the waist band reaches my waist. It's not uncomfortable but they did ride down some during skiing. The material in the waist area does seem equal to that of the legs. Hard to describe and by the way, the labels are in Chinese. I wasn't sure how to wash them but I assumed washing and line drying to be the best practice. I will buy them again but perhaps an XXL in the pants.
Boochdog
Reviewed in the United States on January 31, 2020
Got these for an upcoming ski trip and immediately tried them on when they arrived. I am getting another pair now. Im 5"10, 170lbs, so pretty average size. Medium fits me perfectly. They are bit snug (which i want for a base layer) and very comfortable. The neck/collar is a little big, but no different than some of the v-neck style shirts today. The exterior has a spandex/lyra feel while the inside has a microfeecy kind of feel. They feel a bit thicker than a regular base layer and seem to be pretty warm. Will write an update after my ski trip and getting to use them in the wild, but I am pretty impressed thus far! 01-31-2002-23-20Returned from my ski trip. These are great! I got a 2nd pair after my previous post. These are warm and comfy and layer well. It was -11 for several days and I was fine with these and thin/waterproof shell pants on my bottom half. For my top half, I layered with a light performance jersey and light wind breaker with an outer shell. I never felt cold. I wore these as my base layer for 2 days of active skiing and they didnt stink after removal. No issues with stitching or quality thus far and i have washed them now a few times. These seem like a great base layer for a wide range of winter temps!
JR
Reviewed in the United States on November 1, 2018
These thermals are great. They are well made with quality material that is comfortable against the skin.They dry out quickly, so there is little to no accumulation of moisture. I have been using them in temps of 32F to 55F under a t-shirt and with a light jacket on the lower end of the temps. They make a great base layer. Even though they fit snuggly, they are very elastic and allow freedom of movement in all directions.They fit a little snug, so if you're on the edge between sizes I would go larger. I have one pair of L, and they fit tight but not uncomfortable. I have another top in XL and it is a little snug but as it should be. The XL is also noticeably longer in the torso.I definitely recommend these. They are pricier then some others, but the quality is very good.The
DmitryS
Reviewed in the United States on October 8, 2018
I bought both the top and bottom and I love it.Specifically I like that it fits tightly and comfortably (better then other thermal underware I bought ~10 years ago), I like the soft internal layer and the different feel for the external layer, I like the design (the stripes) that allowed me to put a t-shirt on top of the top and wear it to semi-public spaces - it did not feel like an underwear, and the most important - I provided me the thermal insulation: I used it on my sail passage from Seattle to San Francisco in September (it was quite cold up there in the ocean this September), and I am looking forward to wear the set during my skiing trips, so I definitely recommend (and already did) the product, and the only wish I have is that they make this product for kids.
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