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❄️ Stay Warm, Look Cool, and Never Miss Out on Winter Adventures!
Thermajane Long Johns Thermal Underwear for Women is a fleece-lined base layer set designed to retain body heat, wick moisture, and provide a snug, flexible fit. Crafted from 92% polyester and 8% spandex, this breathable, 4-way stretch thermal set offers superior warmth and comfort for cold weather activities, from outdoor sports to cozy indoor lounging. Highly rated for durability and softness, it’s a must-have winter essential for active, style-conscious women.



















| ASIN | B073HSCRL8 |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Best Sellers Rank | #37,167 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #6 in Women's Thermal Underwear Sets |
| Brand Name | Thermajane |
| Care instructions | Machine Wash |
| Collection Name | Fall/Winter |
| Color | Red |
| Customer Reviews | 4.6 out of 5 stars 45,617 Reviews |
| Fabric Type | 92% Polyester, 8% Spandex |
| Fabric type | 92% Polyester, 8% Spandex |
| Fit Type | Regular |
| Global Trade Identification Number | 00856780008183 |
| Item Type Name | Base Layer Set |
| Manufacturer | Thermajane |
| Manufacturer Part Number | J-T-W-1835 |
| Material Type | Polyester |
| Neck Style | Crew Neck |
| Origin | Imported |
| Package Quantity | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Size | X-Small |
| Sleeve Type | Long Sleeve |
| Style Name | Crewneck |
| Style Number | J-T-W-1835 |
| UPC | 856780008183 |
| Unit Count | 1 Count |
J**S
Great item, Great price
I originally bought these to take to Ireland with me, because Ireland is always cold and damp. Sadly, we never made it there. Now we are having the coldest winter in the Northeastern United States, and I (finally) took them out of the drawer. Please know that these are so warm and comfortable. The insides are nice and soft up against my skin, while the outside is smooth and slick. This lets you move around without any material binding or bunching. The material stretches with me and does not pull. It feels like a second skin. There are seams in the usual places, but they do not interfere with movement. I am 5'3" and 150 lbs. I ordered the extra-large and it fits me perfectly. I purchased the gray color, but it's nice to see they offer such a great selection of colors. I would definitely buy again. Thank you.
C**D
Looking for Long John's? These are EXACTLY what you want!
I am relatively a hot (temperature wise) person. I absolutely hate long sleeve shirts and I'll walk around with a tank top under a cardigan all winter. I've NEVER owned a pair of long John's in my entire 44 years of life. But last week I started experiencing cold biting through the arms of my cardigan INSTEAD of having to remove it because I'm sweating. I started getting so cold I couldn't get warm enough to fall asleep. After layering some pajama bottoms under my VS leggings and feeling that they were so tight like I was going to puke every time I sat down, I decided to get an Amazon and find myself my first pair of long underwear. My hopes and expectations were low. I searched and read, searched and read and searched some more. Everything I've ordered lately, I've had to send back and replace with a smaller size. I am super picky about my regular clothing and feel like every pair of jeans or leggings never fit in between my legs right. I'm constantly pulling up at my waistline so I don't look like a toddler with a full diaper. But I HATE that feeling when your clothes restrict your movement, or move down EVERY time you do ANYTHING. I didn't know what to expect, and after putting multiple items in my cart and taking them out I ended up with this set in a smaller size than Amazon recommended in the color navy. Did I prefer a lighter color to wear under lighter clothes? Sure, but navy was the only option that could be at my door, literally later that day. I was done with being cold. I was prepared to be disappointed.... not to mention I would STILL be cold so my hopes were down. I don't know who designed these for women, but I am your number 1 super fan. I've never put something more comfortable on my body in my entire life! They are form fitting without being even the slightest bit tight. The bottoms feel like a regular pair of leggings... except somehow LIGHTER and there was little to no extra fabric, yet somehow just enough to cover all the space in between the top of my socks to right at my belly button. The fabric, which seems to be the same in and out is SO SOFT it feels like my whole body is being hugged by the lightest and fluffiest cloud. The top, let me tell you, I think my biggest hatred of today's clothing is that EVERYTHING seems to be working it's way more towards a crop top. I was pleased to put the top on and have the bottom sit way well below my underwear. I can't express how happy I am to have gotten these on my first try. I literally haven't taken them off since I got them yesterday. Not only have they held there stretch... I am staying at a very nice and warm temperature. Definitely NOT cold... but even if I get a little hot this fabric doesn't hold the hot in. This is EXACTLY what I needed and was looking for. I would recommend these to any woman and they will be the only brand and kind of long John's ill recommend... like ever. Now I'm just not looking forward to having to wash them. I guarantee I'll be putting them right back on!
M**.
Warm, Comfortable, and Surprisingly Versatile Base Layer
This is my fourth ThermaJane set! After multiple washes, the material has held up well—no pilling, shrinking, or loss of softness so far. I wash on cold and dry (I’m a busy mom) and it still looks and feels new. If I had to note one small consideration, it’s that the fleece lining does make these warmer than lightweight thermals, so they’re best suited for genuinely cold weather rather than mild temps. For winter, though, that’s exactly what I want. I get cold easily so these are a perfect warm and lightweight layer. Overall, this is a well-made, comfortable, and practical thermal set that delivers on warmth without sacrificing comfort. I’d confidently recommend it to anyone looking for reliable cold-weather layers or a cozy winter pajama option. Check out the youth sizes for kids too!
E**A
Runs a little small
They ok. It runs a little bit small normally wear a medium but got a large and it was still a little bit snug. Next time I will get a XL. But it’s warm and cozy.
S**E
Super warm and cozy
Love these long johns! They are so warm and cozy. I love that they’re thin enough to be worn under most of my clothes but they still keep me warm. They fit well and snug, but not too tight. Good quality fabric that is silky on the outside and almost like a down material on the inside. Really good value, considering how often I wear them.
G**K
Warm with great fit
These fit great. I'm six feet tall and the arm length is perfect! That's so rare to find in women's clothing. I have a full bust and this shirt fits without sagging or compression. I've had them for two years and want to buy more. Not because they don't still look perfect but because they fit so well and feel so comfortable I want to have them them for pajamas too.
W**G
Favorite base-layer thermals
Love these base-layer thermals, navy was my third pair. I wear these under ski pants skiing when temps are below 32 and also as just a base-layer under thinner pants around the house when weather starts getting cool. I would call them a mid-weight not too thick but not thin either. Feels so soft, comfy, and stretchy but doesn't stretch out after wearing. Good quality, they have held up well washing and drying on low. Took 3 years for my first pair to even start showing signs of thread in waist seams coming loose. Hope the black color comes back in stock soon.
M**S
Great, lightweight, spongy fluffiness (feeling, not material) to the inside
Update: have worn this twice in total and there’s a small hole in the crotch. Quality control is lacking, knocking down another star simply because of it. Does the job of keeping me warm, but come on. Paying almost $35 for a set of undergarments and already having issues with stitching is ridiculous. ***Note that this arrived last night 12/28 and I put them on this morning 12/29 and there’s already hole in the top as mentioned with the picture… Don’t really like that for the price, as it has me questioning how long these will last. First impressions seemed great though. Would’ve given it 5 stars otherwise. Can be worn under clothes without show, they’re perfect for winter or even just having it place of pajamas or wearing warmer clothes.. you feel naked (big plus from me, I don’t like how clothes feel) with a layer of warmness on your skin and it feels sponge-like. Press down on the soft side of a sponge or even better: a Mr clean magic eraser (more accurate feeling) and imagine a thin layer of that on the inside of the clothing covering your whole body, that’s what I mean. Plus the warmth. Good stuff. I’m a thicker woman, short, ordered a Large and it fits like a glove. Will definitely be ordering more.
E**O
Excelente
Excelente, cumple su cometido de mantenerte caliente Obviamente no esperes que te proteja de temperaturas bajo cero , pero te ayuda a no tener tantos empalmes de ropa Te queda justo al cuerpo , a mi señora le encantó , solo un detalle , se llena de bolitas casi de inmediato Excelente, lo recomiendo
B**E
Warmth on cold rides
This has two purpose for me, one to wear to bed, the other I use it as thermal underwear when riding my motorcycle. Have tried correct thermal underwear, find them too tight and restrictive, prefer something a little looser fitting, easy to wash, dries quickly
G**A
Matière agréable
Parfait pour l'hiver ! Haut et bas très doux et bien chauds, idéals pour les journées froides. La matière est agréable sur la peau, et la chaleur est vraiment au rendez-vous.
L**A
طقم مريح وعملي
طقم الملابس الأساسية من ثيرماجين موديل J-t-w-1836 يتميز بقماش ناعم ومريح على البشرة. التصميم عملي وأنيق، مناسب للاستخدام اليومي في المنزل أو للخروج. الجودة ممتازة، الغرز متقنة، والألوان تبقى ثابتة بعد الغسيل. خيار جيد للراحة والأناقة معًا.
M**I
Warm
Keeps you warm.
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