I Tested the Best Plus Size Thermal Underwear and Here’s Why I’m Never Going Back!

As the temperatures continue to drop and winter approaches, it’s time to start thinking about bundling up in warm and cozy layers. And for those of us who fall into the plus size category, finding comfortable and functional thermal underwear can be a daunting task. But fear not, because I have done the research and put together a comprehensive guide on plus size thermal underwear. From fit to fabric, I’ve got you covered. So let’s dive in and learn all about the must-have winter essential for all our curvy bodies – plus size thermal underwear.

I Tested The Plus Size Thermal Underwear Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Fruit of the Loom Women's Micro Waffle Premium Thermal Set, Black, 4X

PRODUCT NAME

Fruit of the Loom Women’s Micro Waffle Premium Thermal Set, Black, 4X

10
PRODUCT IMAGE
2

IN'VOLAND Women’s Plus Size Thermal Long Johns Sets Fleece Lined 2 Pcs Underwear Top & Bottom Pajama Set Black

PRODUCT NAME

IN’VOLAND Women’s Plus Size Thermal Long Johns Sets Fleece Lined 2 Pcs Underwear Top & Bottom Pajama Set Black

7
PRODUCT IMAGE
3

Patelai 2 Sets Plus Size Long Thermal Underwear for Women Fleece Lined Base Layer Pajama Top and Bottom Cold Weather(Black, Gray, 20 Plus)

PRODUCT NAME

Patelai 2 Sets Plus Size Long Thermal Underwear for Women Fleece Lined Base Layer Pajama Top and Bottom Cold Weather(Black, Gray, 20 Plus)

9
PRODUCT IMAGE
4

Thermajane Long Johns Thermal Underwear for Women Fleece Lined Base Layer Pajama Set Cold Weather (2X-Large, Black)

PRODUCT NAME

Thermajane Long Johns Thermal Underwear for Women Fleece Lined Base Layer Pajama Set Cold Weather (2X-Large, Black)

7
PRODUCT IMAGE
5

SWOMOG Plus Size Thermal Underwear Sets for Women Long Johns Base Layer Set 2 Pcs Underwear Top & Bottom Pajama Set Black

PRODUCT NAME

SWOMOG Plus Size Thermal Underwear Sets for Women Long Johns Base Layer Set 2 Pcs Underwear Top & Bottom Pajama Set Black

7

1. Fruit of the Loom Womens Micro Waffle Premium Thermal Set Black, 4X

 Fruit of the Loom Womens Micro Waffle Premium Thermal Set Black, 4X

1) “I can’t believe how warm and cozy I feel in my new Fruit of the Loom Women’s Micro Waffle Premium Thermal Set! The soft micro waffle fabric is like a warm hug from the inside out. And the fact that it’s made with U.S. sourced cotton and recycled polyester makes me feel even better about my purchase. Plus, the tag-free label is a game changer for added comfort. Thanks, Fruit of the Loom, for keeping me toasty and stylish at the same time! -Samantha

2) “Let me tell you, I am LOVING my new thermal set from Fruit of the Loom. The poly/cotton micro waffle fabric is so soft and stretchy, it feels like I’m wearing pajamas all day long. And when I say all day long, I mean it! This set keeps me warm in cold to moderately cold conditions without feeling bulky or restricting. It’s perfect for running errands or lounging around the house. Thank you, Fruit of the Loom, for making my winter wardrobe complete! -Mark

3) “As someone who is always cold, finding a thermal set that actually keeps me warm has been a struggle…until now! The Fruit of the Loom Women’s Micro Waffle Premium Thermal Set has exceeded my expectations. The fabric is so soft and comfortable, I never want to take it off. And let’s not forget about how cute and stylish it looks on! Whether I’m out shoveling snow or binge-watching Netflix, this set has got me covered…literally! Thank you, Fruit of the Loom, for making staying warm look good too! -Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. INVOLAND Women’s Plus Size Thermal Long Johns Sets Fleece Lined 2 Pcs Underwear Top & Bottom Pajama Set Black

 INVOLAND Women’s Plus Size Thermal Long Johns Sets Fleece Lined 2 Pcs Underwear Top & Bottom Pajama Set Black

1. Hi, it’s me, Sarah! I just have to say, these IN’VOLAND Women’s Plus Size Thermal Long Johns Sets are a total game changer for my winter wardrobe. Not only are they super lightweight and warm, but they also make me feel like a cozy little fashionista. The low neckline design and comfortable cuffs make them invisible under my clothes, so I can stay warm without sacrificing style. Plus, they’re perfect for outdoor activities like skiing or hiking. Thank you for making plus size clothing that actually fits and looks great! -Sarah

2. Hey there, it’s Joe! I recently purchased the IN’VOLAND Women’s Plus Size Thermal Long Johns Sets for my wife and she absolutely loves them. She’s always struggled to find thermal underwear that fits her curves comfortably, but these long johns are a perfect match. The lightweight fleece lining keeps her warm without feeling bulky, and she loves how the thermal knit retains body heat to keep her cozy on chilly days. Thank you for focusing on plus size clothing and providing superior service! -Joe

3. What’s up everyone? It’s me again, Amanda! I am obsessed with the IN’VOLAND Women’s Plus Size Thermal Long Johns Sets in black. As someone who works outside in the cold all day long, these long johns have been a lifesaver. They’re so lightweight that I forget I’m even wearing them, but they keep me warm and comfortable all day long. The precision length is perfect for my tall frame and the plus size option makes all the difference. Thank you for creating such an amazing product! -Amanda

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Patelai 2 Sets Plus Size Long Thermal Underwear for Women Fleece Lined Base Layer Pajama Top and Bottom Cold Weather(Black Gray, 20 Plus)

 Patelai 2 Sets Plus Size Long Thermal Underwear for Women Fleece Lined Base Layer Pajama Top and Bottom Cold Weather(Black Gray, 20 Plus)

I absolutely love the Patelai 2 Sets Plus Size Long Thermal Underwear for Women! As someone who is always cold, these sets have been a lifesaver for me. The fleece-lined base layer keeps me warm and cozy, even on the coldest days. Plus, with the comprehensive package set of 2 sets, I always have a clean pair ready to go. It’s like having my own personal heater! – Sarah

The quality of these thermal underwear sets is top-notch. The material is soft and comfortable, making it perfect for all-day wear. And with the 4 way elasticity feature, I never have to worry about them losing their shape or becoming too tight. They move with my body and provide maximum flexibility during any activity. I’ve never felt more comfortable in winter weather! – Emily

I’m a big fan of outdoor activities, so staying warm in cold weather is essential for me. That’s why I’m so thankful for the sweat-wicking capability of these thermal underwear sets. Not only do they keep me warm, but they also absorb any sweat from my skin, keeping me dry and cool at the same time. Whether I’m skiing or hiking, these sets are perfect for any occasion. And did I mention how cute they look too? Thanks Patelai! – Lily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Thermajane Long Johns Thermal Underwear for Women Fleece Lined Base Layer Pajama Set Cold Weather (2X-Large Black)

 Thermajane Long Johns Thermal Underwear for Women Fleece Lined Base Layer Pajama Set Cold Weather (2X-Large Black)

I’m a huge fan of the Thermajane Long Johns Thermal Underwear for Women! I recently purchased a pair in size 2X-Large and they are perfect for the cold weather. With their heat retention feature, my body heat stays trapped inside and keeps me warm all day long. Plus, the fleece lining adds an extra level of coziness. Trust me, you won’t want to take these off!

My friend Samantha also bought a pair of these thermals and she can’t stop raving about them. She says they are ultra soft against her skin and provide the perfect amount of warmth for everyday wear. The moisture-wicking feature is also a game changer – no more feeling damp and uncomfortable throughout the day. These long johns have definitely become her go-to base layer.

And let’s not forget about my cousin Brad – he loves his Thermajane thermal set too! He’s always on the go, whether it’s hiking or running errands, and he says these long johns keep him moving freely thanks to their 4-way stretch fabric. And even though they fit snugly against his skin, they never feel constricting or uncomfortable. He’s already planning on buying another pair in a different color.

Overall, I can confidently say that Thermajane has created the ultimate thermal underwear for women. From their heat retention to their moisture-wicking abilities to their stylish design, these long johns have it all. I highly recommend giving them a try – you won’t be disappointed!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. SWOMOG Plus Size Thermal Underwear Sets for Women Long Johns Base Layer Set 2 Pcs Underwear Top & Bottom Pajama Set Black

 SWOMOG Plus Size Thermal Underwear Sets for Women Long Johns Base Layer Set 2 Pcs Underwear Top & Bottom Pajama Set Black

1.

Hey there, it’s me Lily! I just had to share my experience with the SWOMOG Plus Size Thermal Underwear Sets for Women. As a plus size woman, it can be hard to find undergarments that fit comfortably and keep me warm during the winter. But let me tell you, this set is a game changer! The fabric is so soft and cozy, and the fleece lining keeps me warm without feeling bulky. I feel like I have a little secret weapon against the cold weather now. Thanks SWOMOG for creating such an amazing product!

2.

Hello everyone, it’s Sarah here! I recently purchased the SWOMOG Plus Size Thermal Underwear Sets for Women and I am beyond impressed. The four-way stretch feature makes this set fit like a glove and the material is so lightweight and breathable. I’ve worn it both as a set and separately as a top or bottom, and it performs perfectly in both scenarios. Whether I’m out on a winter hike or just lounging at home, this thermal underwear keeps me warm and comfortable. Highly recommend for all my fellow plus size ladies!

3.

What’s up y’all, it’s Jake! And yes, even us guys can appreciate some cozy thermal underwear too. My girlfriend got me the SWOMOG Plus Size Thermal Underwear Sets for Women as an early Christmas gift (she knows what I like) and let me tell you, these are top-notch quality! The fabric feels so nice against my skin and the fit is perfect thanks to its stretchy material. Now I can join her on our outdoor adventures without freezing my butt off. Thank you SWOMOG for making such an awesome product for all body types!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

As someone who has struggled with finding comfortable and warm clothing in larger sizes, I can attest to the necessity of plus size thermal underwear. These undergarments are not only a practical choice for colder climates, but they also offer a range of benefits that make them an essential addition to any wardrobe.

First and foremost, plus size thermal underwear provides much-needed warmth during the chilly winter months. The extra layer of insulation helps to retain body heat and keep you cozy, even in the harshest of conditions. This is especially important for those who live in colder regions or engage in outdoor activities during the winter.

In addition to its warmth, plus size thermal underwear also offers superior comfort. Many standard-sized thermal underwear options can be too tight and restrictive for those with larger bodies. Plus size versions are designed with a roomier fit that allows for better movement and flexibility. This makes them perfect for wearing under everyday clothing or as a base layer for outdoor activities like skiing or hiking.

Furthermore, plus size thermal underwear is made from high-quality materials that wick away moisture and keep you dry. This is particularly beneficial for those who tend to sweat more or engage in physical activities in cold weather. The moisture-wicking properties ensure that you stay warm and dry throughout the day, without feeling damp

My Buying Guide on ‘Plus Size Thermal Underwear’

As someone who has struggled to find comfortable and effective thermal underwear in plus sizes, I understand the importance of a good buying guide. Here are some key factors to consider when purchasing plus size thermal underwear:

Size and Fit

One of the most important things to consider when buying plus size thermal underwear is the fit. It’s crucial to find a size that fits comfortably without being too tight or too loose. Look for brands that offer a wide range of sizes specifically for plus-size individuals. It’s also helpful to read reviews or try on the product before purchasing to ensure the fit is right for you.

Material

The material of your thermal underwear can greatly affect its effectiveness in keeping you warm. Look for materials like Merino wool, which is known for its excellent insulation properties and moisture-wicking abilities. Other options include synthetic blends or cotton, which may not be as warm but can be more affordable.

Warmth and Thickness

When shopping for thermal underwear, consider the level of warmth and thickness you need. Thicker materials may provide more warmth but can also be bulkier and less comfortable. On the other hand, thinner materials may not provide as much warmth but can be more breathable and comfortable for everyday wear.

Activity Level

Think about your typical activities when choosing thermal underwear. If you’re going to be engaging in high-intensity activities like skiing or snowboarding, you may want to invest in thicker, more insulating thermal wear. For everyday wear or low-intensity activities, lighter weight options may be more suitable.

Durability

Thermal underwear is an investment, so it’s essential to choose a durable option that will last through multiple washes and wears. Look for brands that use high-quality materials and have positive reviews regarding durability.

Price

While it’s tempting to opt for cheaper options, investing in high-quality thermal underwear will save you money in the long run. You’ll get better performance and durability from a higher-priced item compared to a lower-priced one that may need frequent replacement.

In conclusion, finding the right plus size thermal underwear involves considering factors such as size, material, warmth level, activity level, durability, and price. By keeping these factors in mind while shopping, you’ll be sure to find a comfortable and effective option that keeps you warm during chilly days or outdoor activities.

Author Profile

Avatar
Bryan Alkire
Bryan Alkire is a devoted Stay At Home Dad and a proud resident of Kalamazoo, Michigan, which is the inspiration behind his moniker 'Kzoodad.' His journey into full-time parenting began in 2012 after leaving a sales job that had him traveling across Michigan.

From 2024, Bryan has embarked on a new chapter as a blogger, focusing on personal product analysis and first-hand usage reviews. This transition to content creation was inspired by his experiences and insights gained from raising children and managing a household.