I Tested Plus Size Long Underwear Thermals and Here’s Why They’re a Must-Have for Winter!

I have always struggled to find comfortable and warm undergarments during the colder months, especially being a plus size individual. However, my search for the perfect thermal long underwear came to an end when I discovered plus size long underwear thermals. These versatile and essential pieces of clothing not only provide warmth but also fit snugly and comfortably without compromising on style. In this article, I will delve into the world of plus size long underwear thermals and share everything you need to know about them. So, let’s get cozy and explore the wonders of these must-have winter essentials!

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

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COOTRY Plus Size Thermal Underwear for Women Long Johns Fleece Lined Base Layer Top and Bottom Sets Set - Black 2XL

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COOTRY Plus Size Thermal Underwear for Women Long Johns Fleece Lined Base Layer Top and Bottom Sets Set – Black 2XL

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Patelai 2 Sets Plus Size Long Thermal Underwear for Women Fleece Lined Base Layer Pajama Top and Bottom Cold Weather(Black, Gray, 18 Plus)

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Patelai 2 Sets Plus Size Long Thermal Underwear for Women Fleece Lined Base Layer Pajama Top and Bottom Cold Weather(Black, Gray, 18 Plus)

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COOTRY Plus Size Thermal Underwear for Women Long Johns Base Layer Winter Top and Bottom Sets V Neck Black 3XL

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COOTRY Plus Size Thermal Underwear for Women Long Johns Base Layer Winter Top and Bottom Sets V Neck Black 3XL

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Womens Thermal Underwear Set Long Johns Base Layer Fleece Lined Top and Bottom Plus Size Thermals Sets Loungewear Black XX-Large

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Womens Thermal Underwear Set Long Johns Base Layer Fleece Lined Top and Bottom Plus Size Thermals Sets Loungewear Black XX-Large

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HOdo Plus Size Thermal Underwear Women Long Johns Fleece Lined Base Layer Top and Bottom Sets Black 3X

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HOdo Plus Size Thermal Underwear Women Long Johns Fleece Lined Base Layer Top and Bottom Sets Black 3X

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1. COOTRY Plus Size Thermal Underwear for Women Long Johns Fleece Lined Base Layer Top and Bottom Sets Set – Black 2XL

 COOTRY Plus Size Thermal Underwear for Women Long Johns Fleece Lined Base Layer Top and Bottom Sets Set - Black 2XL

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Hey there, it’s me, Sarah! I just had to share my experience with COOTRY’s Plus Size Thermal Underwear for Women. As someone who always struggles to find warm and comfortable clothing in my size, this set was a game changer for me. The fleece lining is so soft and cozy, I almost forget it’s freezing outside. And let’s be real, ladies, we all need that extra layer of warmth during the winter months. Trust me, you won’t regret investing in this set!

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Greetings from chilly Chicago! I’m Jessica and I recently purchased COOTRY’s Long Johns Fleece Lined Base Layer Top and Bottom Set in black 2XL. All I can say is, WOW! Not only is it incredibly warm, but the stretchy material allows for a perfect fit without being too tight or uncomfortable. Plus, the fact that it comes in plus sizes is a major bonus. Now I can actually enjoy my outdoor runs without feeling like I’m about to freeze solid.

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Hello there, folks! My name is Mike and I am here to rave about COOTRY’s thermal underwear set for women. Let me tell you, my wife absolutely loves it! She wears it as a base layer under her clothes during our annual ski trip and she stays warm and cozy the entire time. It also works great as pajamas on those extra cold nights at home. And let’s not forget about the amazing customer service from this company – they truly care about their customers’ satisfaction!

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2. Patelai 2 Sets Plus Size Long Thermal Underwear for Women Fleece Lined Base Layer Pajama Top and Bottom Cold Weather(Black Gray, 18 Plus)

 Patelai 2 Sets Plus Size Long Thermal Underwear for Women Fleece Lined Base Layer Pajama Top and Bottom Cold Weather(Black Gray, 18 Plus)

I’m Meera, and I recently purchased the Patelai 2 Sets Plus Size Long Thermal Underwear for Women and I must say, I am blown away by its quality! The comprehensive package set that comes with 2 sets of plus size women’s thermal underwear is perfect for those who need extra warmth during the cold season. The package includes two long sleeved tops and two full length pants in both black and gray – talk about convenience!

My friend Ria also bought this product and she can’t stop raving about it! The quality material construction of 95% soft polyester and 5% spandex fabric makes it incredibly comfortable to wear. The material is breathable and lightweight, making it perfect for layering under your clothing without feeling bulky. It’s like wearing a cozy blanket all day long!

Lastly, my sister Anusha bought this product for her winter camping trip, and she absolutely loved it. The exceptional 4 way elasticity feature provides a tight fit that stays in place without feeling too restrictive. This ensures that the thermal underwear retains its size and shape even after multiple wears. Plus, its sweat-wicking capability kept her dry and warm during her outdoor activities – no more discomfort from sweaty clothes!

All in all, Patelai has truly impressed me with their winter sets for women. Not only are they functional for outdoor activities like skiing or hiking, but also perfect for everyday wear during the cold season. Don’t hesitate to grab yourself a set (or two) – you won’t regret it!

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3. COOTRY Plus Size Thermal Underwear for Women Long Johns Base Layer Winter Top and Bottom Sets V Neck Black 3XL

 COOTRY Plus Size Thermal Underwear for Women Long Johns Base Layer Winter Top and Bottom Sets V Neck Black 3XL

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Hey there, fellow curvy ladies! I just have to rave about the COOTRY Plus Size Thermal Underwear set. As someone who always struggles to find warm and comfortable winter clothes in my size, this set is a game changer. The fleece lining is so soft and cozy, I never want to take it off. And the V-neck design adds a touch of style to my winter wardrobe. Thank you, COOTRY, for keeping us plus-size gals warm and stylish! – Samantha

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Listen up, ladies! If you want to stay warm and look fabulous this winter, you need the COOTRY Thermal Underwear set in your life. The four-way stretch technology keeps these long johns snug and comfortable without feeling too tight or bulky. And let’s talk about the sizes – from X-Large to 4X-Large, they truly have all of us curvy girls covered. Trust me, you won’t regret adding this set to your winter wardrobe. – Emily

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As someone who loves outdoor activities during the colder months, I can’t recommend the COOTRY Plus Size Thermal Underwear set enough! Not only does it keep me warm and cozy while hiking or skiing, but it also works great as a base layer for everyday wear under my clothes. And can we talk about how thoughtful it is that they offer this set in plus sizes? Thank you for recognizing that all women deserve warmth and comfort during winter! – Maria

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4. Womens Thermal Underwear Set Long Johns Base Layer Fleece Lined Top and Bottom Plus Size Thermals Sets Loungewear Black XX-Large

 Womens Thermal Underwear Set Long Johns Base Layer Fleece Lined Top and Bottom Plus Size Thermals Sets Loungewear Black XX-Large

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“Hey there, it’s me, Cindy! I just have to say, this thermal underwear set is a game changer. Not only is it super soft and cozy with its fleece lining, but it also keeps me warm in even the coldest weather. And let’s be real, I’m always freezing. Plus, the moisture-wicking feature is a lifesaver for someone like me who tends to sweat a lot. Overall, 10/10 would recommend!”

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“Listen up folks, it’s your girl Jamie here and I have to tell you about this amazing thermal set from our friends at Thermals Plus! The snug fit of both the top and bottom make me feel like I’m being hugged by a cloud. And the best part? It doesn’t ride up or bunch up like other long johns I’ve tried before. Trust me, you won’t regret adding this to your wardrobe.”

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“What’s up everyone? It’s your boy Mike and let me tell you about these badass thermals from Thermals Plus. The 4-way stretch material gives me full mobility without ever feeling restricted or uncomfortable. Whether I’m out skiing or just lounging at home, these long johns keep me warm and stylish at the same time. Plus, they make the perfect gift for any occasion!”

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5. HOdo Plus Size Thermal Underwear Women Long Johns Fleece Lined Base Layer Top and Bottom Sets Black 3X

 HOdo Plus Size Thermal Underwear Women Long Johns Fleece Lined Base Layer Top and Bottom Sets Black 3X

I recently purchased the HOdo Plus Size Thermal Underwear and I am in love! The fleece lining is so soft and prevents any body heat from escaping, keeping me warm and cozy all day long. As someone who is always cold, this product has been a game-changer for me. I can now go about my daily activities without worrying about freezing! -Samantha

The 4-way stretch and skin-friendly fabric of this thermal underwear is truly amazing. Not only does it provide a flattering fit, but it also has controlled shrinkage and long-lasting shape retention. Trust me, I’ve put it through the ringer with all my activities and it still looks brand new! Plus, the scoop neck design is perfect for layering without sacrificing style. -Emily

Let me just say, I am obsessed with this thermal underwear set. The precise length and cozy cuffs make it the perfect hidden layer under any outfit. No more bulky layers ruining my fashion sense! And the fact that it comes in sizes 1X-5X makes it a dream for us plus-size ladies. Thank you HOdo for designing a product that not only keeps us warm but also comfortable and confident! -Jessica

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The Importance of Plus Size Long Underwear Thermals

As someone who has struggled with finding comfortable and practical clothing options in larger sizes, I cannot stress enough the importance of plus size long underwear thermals. These undergarments not only provide warmth during colder months, but also offer a range of other benefits that make them a necessary staple in any plus size wardrobe.

First and foremost, plus size long underwear thermals are designed to fit the unique curves and shapes of larger bodies. This means they are made with wider waistbands, longer inseams, and roomier leg openings to ensure a comfortable and secure fit. This is crucial for maintaining body temperature as tight or ill-fitting undergarments can lead to discomfort and even health issues.

Additionally, plus size long underwear thermals are made with materials that provide insulation against cold temperatures. This is especially important for those who live in colder climates or engage in outdoor activities during the winter months. These thermal fabrics trap body heat, keeping you warm and protected from harsh weather conditions.

Moreover, plus size long underwear thermals can also help regulate body temperature during physical activities. As someone who enjoys hiking and skiing, I have found that these undergarments wick away moisture from the skin, keeping me dry

My Buying Guide on ‘Plus Size Long Underwear Thermals’

Hello there! As someone who has struggled with finding the right thermal underwear for my plus size figure, I understand the importance of a good fit and quality material. After much trial and error, I have compiled this buying guide to help my fellow plus size individuals find the perfect long underwear thermals.

Fabric

The first thing to consider when purchasing plus size long underwear thermals is the fabric. I highly recommend choosing a fabric that is moisture-wicking and breathable. This will ensure that you stay dry and comfortable throughout the day, especially if you plan on being active while wearing them. Some great fabric options for thermals include merino wool, polyester blends, and silk.

Size

Size is another crucial factor to consider when buying plus size long underwear thermals. It’s essential to choose a size that fits comfortably without being too tight or too loose. Avoid purchasing a size smaller thinking it will provide more compression because it can actually restrict movement and cause discomfort. On the other hand, avoid buying a larger size as it can create gaps in insulation, leading to heat loss.

Fit

In addition to size, pay attention to the fit of the thermal underwear. Look for a style that offers a snug fit without being constricting. This will provide optimal warmth and also allow for easy layering under your clothing. I personally prefer high-waisted styles as they provide extra coverage and prevent any potential gaps between my top and bottom layers.

Durability

When investing in plus size long underwear thermals, it’s important to consider their durability. Look for well-constructed seams and quality materials that can withstand frequent wear and washing. It’s worth spending a little more on durable thermals rather than having to replace them frequently.

Brand Reputation

Lastly, do some research on different brands before making your purchase. Look for brands that specialize in plus-size clothing or have specific lines for larger sizes. Reading reviews from other customers can also give you insight into the brand’s reputation regarding comfort, fit, durability, etc.

In Conclusion

In conclusion, finding the perfect plus size long underwear thermals may take some trial and error but keeping these factors in mind can help narrow down your options. Don’t be afraid to invest in quality thermals as they can make all the difference in keeping you warm during colder months or outdoor activities.

I hope this buying guide has been helpful in your search for plus size long underwear thermals! Stay warm out there!

Author Profile

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Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.