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Thermajane Long Johns Thermal Underwear for Women Fleece Lined Base Layer Pajama Set Cold Weather

4.6 4.6 out of 5 stars 45,840 ratings

Price: $19.99 $34.99 Free Returns on some sizes and colors

Crewneck
Black
Size Chart
US Regular
Brand SizeUS SizeChest (in)Waist (in)Hip (in)
XXS03022 - 2430 - 32
XS0-23224 - 2632 - 34
S4-63426 - 2834 - 36
M8-103628 - 3036 - 38
L12-143830 - 3238 - 40
XL14-164032 - 3440 - 42
2XL184234 - 3644 - 46
3XL204436 - 3846 - 48

Product details

  • Fabric type
    92% Polyester, 8% Spandex
  • Care instructions
    Machine Wash
  • Origin
    Imported

About this item

  • Heat Retention: Thermajane womens thermal underwear keeps your body heat from escaping. They provide extra warmth and coziness to make a perfect everyday baselayer.
  • Ultra Soft: Our thermals for women are lined with fleece for extra softness against your skin. They’ll protect you from the cold for added comfort.
  • Moisture Wicking: While at home or at work, our womens long johns will keep you dry and odor free. No matter the activity, you’ll stay confident all day.
  • 4 Way Stretch: The soft and stretchable fabric on these womens long underwear fit snugly against your skin and will keep you moving freely no matter what your activity is.
  • Layer Up: When it comes to style and comfort, our womens thermals is the ideal base layer to wear throughout your day.

Additional Details

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Product Description

Thermajane thermal underwear for women fleece lined
Thermajane winter clothes for women long johns thermals
Thermajane womens thermal underwear sets thermals for women
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

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Customer Reviews
4.4 out of 5 stars 6,613
4.4 out of 5 stars 4,207
4.6 out of 5 stars 54,559
4.4 out of 5 stars 7,212
4.5 out of 5 stars 6,180
4.6 out of 5 stars 2,853
4.6 out of 5 stars 2,592
Neck Style
Crew Neck Long Pants Crew Neck Crew Neck Long Pants Crew Neck Crew Neck
Material
92% Polyester 8% Spandex 92% Polyester 8% Spandex 92% Polyester 8% Spandex 92% Polyester 8% Spandex 92% Polyester 8% Spandex 92% Microfiber 8% Spandex 92% Microfiber 8% Spandex
Packing
Top Bottom Top & Bottom Top Bottom Set Set
Washing Instructions
Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash
Size Range
XXS-3XL XXS-3XL XS-4XL XS-4XL XS-4XL XS-XL XS-XL

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 11 x 8 x 2 inches; 11.68 ounces
  • Item model number ‏ : ‎ J-T-W-1836
  • Department ‏ : ‎ womens
  • Date First Available ‏ : ‎ June 29, 2017
  • Manufacturer ‏ : ‎ Thermajane
  • ASIN ‏ : ‎ B07JN2VLHK
  • Customer Reviews:
    4.6 4.6 out of 5 stars 45,840 ratings

Customer reviews

4.6 out of 5 stars
45,840 global ratings

Review this product

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Customers say

Customers appreciate the softness, warmth, and fit of the base layer apparel set. They find the material smooth and warm without being bulky. The shirts and pants fit true to size. Many customers appreciate the high-quality design and strong seams. Overall, they describe the product as great, light, and effective.

AI-generated from the text of customer reviews

5,523 customers mention "Comfort"5,405 positive118 negative

Customers appreciate the base layer set's comfort. They find it soft, durable, and well-made. The scoop neck is a favorite feature for its warmth and versatility.

"...The inner mini fleece is incredibly soft and the outside feels slinky with incredible stretch...." Read more

"...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...." Read more

"...They’re super soft and so very comfortable. Most importantly the warmth is magnificent! They come in a variety of colors and so worth the money" Read more

"...I liked that they are not bulky at all and have a nice smooth feel to them. I bought my teen the set for men but the womens are better...." Read more

5,375 customers mention "Warmth"5,093 positive282 negative

Customers like the warmth of this base layer set. It's thick enough to keep them warm without feeling uncomfortable, and the fabric doesn't hold heat in. It's a great base layer for single-digit temperatures and 30 mph wind at the dog park. The weight is just right, warm without being bulky, and cozy inside layer.

"...And they're toasty warm ... overall a delicious, sensuous experience. BTW, just received today and immediately ordered a 2nd set...." Read more

"...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...." Read more

"These are the absolute best thermals I’ve ever purchased! They look great and the sizing is perfect. They’re super soft and so very comfortable...." Read more

"...It was 40 degrees with a cold wind. They kept me nice and warm. I am 5'3 190 and the 2X fit nice, a XL may have worked too...." Read more

4,480 customers mention "Fit"3,404 positive1,076 negative

Customers like the fit of the base layer apparel set. They say it fits true to size, works well under joggers without feeling bulky, and has great stretch. The shirts and pants are loose but still form-fittingly magical, leaving room for the stomach. They're long enough in the arms, torso, and legs, but not too long.

"...Love the fit & how well they fit under my Zella joggers - without feeling bulky. They'll be perfect for my upcoming transatlantic cruise 🛳 😎!..." Read more

"...They are form fitting without being even the slightest bit tight...." Read more

"...They look great and the sizing is perfect. They’re super soft and so very comfortable. Most importantly the warmth is magnificent!..." Read more

"...They kept me nice and warm. I am 5'3 190 and the 2X fit nice, a XL may have worked too...." Read more

1,484 customers mention "Material quality"1,082 positive402 negative

Customers like the base layer apparel set's material quality. They say it's good quality, fits well, and keeps them warm.

"Not Enough adjectives to adequately describe the terrific fabric & fit of this set...." Read more

"...were to buy again, I'd buy the women's set for my son bc the quality just seems better." Read more

"...my wife warm and looked as pictured online, but she was not impressed with the quality. They chaffed easily just from wearing the first time." Read more

"...The fabric is also much thicker and sturdier than a pair of expensive, allegedly silk, pair of long Johns I tried...." Read more

1,201 customers mention "Quality"1,122 positive79 negative

Customers like the base layer set's quality. They find it lightweight, soft, and a good fit for cold days. The wicking fabric and stretchy material work well, and the size is accurate.

"...And they're toasty warm ... overall a delicious, sensuous experience. BTW, just received today and immediately ordered a 2nd set...." Read more

"...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...." Read more

"Great, light and comfy long johns. Easy to put clothes over this base layer as they are thin, light, and not sticky. True to fit...." Read more

"This product was extordinary. I hate to feel cold, but in wearing this product I felt that I had a heater on my skin...." Read more

1,003 customers mention "Color"930 positive73 negative

Customers like the color of the base layer apparel set. They say it's cozy, comfortable, and warm. The leggings have a sleek look on the outside and soft velvety feel on the inside. Customers find them a perfect addition to any wardrobe.

"These are the absolute best thermals I’ve ever purchased! They look great and the sizing is perfect. They’re super soft and so very comfortable...." Read more

"...warm through all of this and I’ve even gotten compliments on how cute the set is. My de-piller did come in handy though. These will pill regardless...." Read more

"...They kept my body warm! And they look nice, too." Read more

"...I really loved them. They are nice and thick but not too thick for layering. Great price as well, compared to other brands." Read more

625 customers mention "Weight"594 positive31 negative

Customers appreciate the base layer set's lightweight and versatile design. They find it warm without being bulky, and say it adds a layer without feeling overly expensive.

"...Love the fit & how well they fit under my Zella joggers - without feeling bulky. They'll be perfect for my upcoming transatlantic cruise 🛳 😎!..." Read more

"...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..." Read more

"...I liked that they are not bulky at all and have a nice smooth feel to them. I bought my teen the set for men but the womens are better...." Read more

"...TOO long - there's some extra material around the ankles but it's not bulky so I don't notice...." Read more

581 customers mention "Value for money"511 positive70 negative

Customers appreciate the value for money of the base layer apparel set. They find it a good purchase and a good alternative to wool, though they would recommend merino wool if you can afford it.

"...They come in a variety of colors and so worth the money" Read more

"...Overall these sets are a great value for the money." Read more

"...Excellent warmth for the price!" Read more

"...These thermals kept me warm and comfortable throughout. They are worth every cent. I’ll get another pair if I catch a sale...." Read more

The best thermals on a budget. Make sure to Air dry.
4 out of 5 stars
The best thermals on a budget. Make sure to Air dry.
I spent a lot of time outdoors in the winter and was looking for something that could serve multiple purposes – skiing , camping, hiking, running in the morning. These have kept me warm through all of this and I’ve even gotten compliments on how cute the set is. My de-piller did come in handy though. These will pill regardless. Mine also got a hole in the crotch but luckily, I know how to sew. That being said these definitely fulfilled their purpose, and I will be buying more. Someday I will be able to afford something of a nicer quality but until then I continue to recommend it to anyone on a budget.
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Top reviews from the United States

  • Reviewed in the United States on February 2, 2025
    Size: X-LargeStyle: CrewneckColor: BlackVerified Purchase
    Not Enough adjectives to adequately describe the terrific fabric & fit of this set. Another reviewer was right, they feel like a luxurious fabric hug. The inner mini fleece is incredibly soft and the outside feels slinky with incredible stretch. And they're toasty warm ... overall a delicious, sensuous experience.

    BTW, just received today and immediately ordered a 2nd set. Love the fit & how well they fit under my Zella joggers - without feeling bulky. They'll be perfect for my upcoming transatlantic cruise 🛳 😎!
    12 people found this helpful
    Report
  • Reviewed in the United States on December 12, 2024
    Size: SmallStyle: CrewneckColor: NavyVerified Purchase
    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!
    229 people found this helpful
    Report
  • Reviewed in the United States on February 15, 2025
    Size: MediumStyle: CrewneckColor: TealVerified Purchase
    These are the absolute best thermals I’ve ever purchased! They look great and the sizing is perfect. They’re super soft and so very comfortable. Most importantly the warmth is magnificent! They come in a variety of colors and so worth the money
    One person found this helpful
    Report
  • Reviewed in the United States on December 23, 2024
    Size: XX-LargeStyle: CrewneckColor: BlackVerified Purchase
    I wore these under jeans and a hoodie for 2 hours. It was 40 degrees with a cold wind. They kept me nice and warm. I am 5'3 190 and the 2X fit nice, a XL may have worked too. I liked that they are not bulky at all and have a nice smooth feel to them. I bought my teen the set for men but the womens are better. The mens set have a uncovered elastic wasitband and had a diffrrent feel to the material, not at thick or nice as the womens. This matters to me bc I'd have bought the mens set had the womens been out of my size. Also if I were to buy again, I'd buy the women's set for my son bc the quality just seems better.
    Customer image
    4.0 out of 5 stars
    Nice quality for price

    Reviewed in the United States on December 23, 2024
    I wore these under jeans and a hoodie for 2 hours. It was 40 degrees with a cold wind. They kept me nice and warm. I am 5'3 190 and the 2X fit nice, a XL may have worked too. I liked that they are not bulky at all and have a nice smooth feel to them. I bought my teen the set for men but the womens are better. The mens set have a uncovered elastic wasitband and had a diffrrent feel to the material, not at thick or nice as the womens. This matters to me bc I'd have bought the mens set had the womens been out of my size. Also if I were to buy again, I'd buy the women's set for my son bc the quality just seems better.
    Images in this review
    Customer image
    66 people found this helpful
    Report
  • Reviewed in the United States on January 31, 2025
    Size: MediumStyle: CrewneckColor: WhiteVerified Purchase
    I LOVE how VERY SOFT the inside of this fabric feels against my skin. The fabric is also much thicker and sturdier than a pair of expensive, allegedly silk, pair of long Johns I tried. The fabric on the other very thin, allegedly silk brand I tried looked like I had dragged it across rocks after wearing it once. The fabric on this pair still looks brand new after wearing it several times.
    This fabric also keeps me nice and warm without being too hot.
    I bought a medium. I’m 5’4”, weigh ~126 pounds, and have a slight belly bulge. The shirt and the pants fit snugly, but are not too tight. The shirt is a bit longer than I expected. It comes to the tops of my thighs. The sleeves are the perfect length.
    I like these so much, I’m planning to buy another pair.
    8 people found this helpful
    Report
  • Reviewed in the United States on February 7, 2025
    Size: MediumStyle: CrewneckColor: PurpleVerified Purchase
    Our family owns a lot of Thermajane and Thermajohn base layer sets. We have worn them while skiing, during various cold weather outdoor adventures, and I even wear them as wintertime pajamas. They are very breathable and I feel dry even during heavy activity in these base layers. They hold up well to repeated washing and remain soft. I wear a size 6/8 pant and the Medium fits great. My daughter is a 2 and she wears the Small. I'm only 5'1" but the pants are not TOO long - there's some extra material around the ankles but it's not bulky so I don't notice. I could see them being a little short if you are over 5'7", though. Overall these sets are a great value for the money.
    6 people found this helpful
    Report
  • Reviewed in the United States on February 3, 2025
    Size: 3X-LargeStyle: CrewneckColor: BlackVerified Purchase
    I kept buying more of these because they're exactly what I need for winter cold! In fact, so far I've bought 8 pair of different colors! I wear them around the house every day. They are soft, warm, stretchy, comforting and breathable. I ordered one size up because I wanted them a little loose, but they are still form-fittingly magical! I highly recommend this purchase. They are a godsend.
    One person found this helpful
    Report

Top reviews from other countries

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  • Salvador
    5.0 out of 5 stars Calientito
    Reviewed in Mexico on January 14, 2025
    Size: XX-LargeStyle: CrewneckColor: BlackVerified Purchase
    Es fiel a la tabla de tallas. Es muy calientito, la tela es muy suave, es ligero, lo volvería a comprar 1000.
  • Karen
    5.0 out of 5 stars Warm
    Reviewed in Canada on December 26, 2024
    Size: XX-LargeStyle: CrewneckColor: BlackVerified Purchase
    Warm and nice quality, soft and fit well as per the size chart. Great for winter activities!
  • Karla Thamires Barros Dantas dos Santos
    5.0 out of 5 stars Muito.bom
    Reviewed in Brazil on August 3, 2024
    Size: LargeStyle: CrewneckColor: BlackVerified Purchase
    The media could not be loaded.
    Eu gostei bastante,.tenho 1,72m e peso 85kg, pedi a G e ficou levemente largo, eu creio que a M ficaria mais justo, o fato positivo da G é a questão da manga dos braços e as pernas, talvez a M ficasse pequeno.
    O material é muito bom, macio e confortável.
    Fim do ano eu estou indo para UK e eu creio que irá servir.
  • mahawita
    5.0 out of 5 stars ممتااز
    Reviewed in Saudi Arabia on February 6, 2025
    Size: X-LargeStyle: CrewneckColor: BlackVerified Purchase
    ممتازه
  • Gamala
    5.0 out of 5 stars Matière agréable
    Reviewed in France on October 26, 2024
    Size: MediumStyle: CrewneckColor: NavyVerified Purchase
    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.