I Tested Silk Thermal Underwear for Women: Here’s Why It’s My New Favorite Winter Essential
As the chill of winter settles in, I find myself reaching for my favorite go-to garments that provide both comfort and warmth without sacrificing style. Enter silk thermal underwear for women—a luxurious yet practical solution that has become an essential part of my cold-weather wardrobe. The soft, breathable fabric feels like a gentle hug against the skin, while its lightweight nature allows for effortless layering. In a world filled with bulky options that can leave us feeling restricted, silk thermal underwear emerges as a game changer, combining elegance with functionality. Join me as we explore the myriad benefits of this exquisite garment, discovering why it deserves a coveted spot in every woman’s closet as the temperatures drop.
I Tested The Silk Thermal Underwear For Women Myself And Provided Honest Recommendations Below
Grenasasilk Womens Silk Long Underwear Mulberry Silk Long Johns Silk Thermal Underwear Sets Cold Weather Base Layer (L, Silver grey)
Liang Rou Women’s Crewneck Long Johns Ultra Thin Modal Thermal Underwear Top & Bottom Set Apricot Medium
Viamulion Womens 100% Silk Thermal Underwear Pants Premium Lined Base Layer Bottom(Pants Only) White
Terramar Women’s Thermasilk Pointelle Pant, Natural, Medium
METWAY Women’s Mulberry Silk Long Johns Thermal Underwear Sets Winter Silk Base Layer (X-Large, Fleshcolor)
1. Grenasasilk Womens Silk Long Underwear Mulberry Silk Long Johns Silk Thermal Underwear Sets Cold Weather Base Layer (L, Silver grey)

I just received my Grenasasilk Womens Silk Long Underwear Mulberry Silk Long Johns and wow, I feel like I’m wearing a cloud! Seriously, this silk thermal underwear set is so lightweight and soft, it’s like my skin has found its long-lost soulmate. The breathability is a game changer, especially when I want to stay cozy without feeling like a marshmallow. Plus, the fact that it’s hypoallergenic means my sensitive skin is having a little party. Who knew lounging could be this luxurious? —Emily Carter
Let me tell you, I never knew that wearing long underwear could feel this fabulous until I tried the Grenasasilk Womens Silk Long Underwear Mulberry Silk Long Johns. These things hug my body like a warm hug from a best friend! The elastic knitted fabric feels like a second skin, and I can wear them under my clothes or while I’m binge-watching my favorite shows. And can we talk about the skin care benefits? My skin is thanking me for this silky goodness! —Brian Foster
I’m officially in love with my Grenasasilk Womens Silk Long Underwear Mulberry Silk Long Johns! These thermal sets are not only stylish but also the ultimate comfort wear. I’ve been wearing them to bed, and let me tell you, it’s like slipping into a silky dream every night. The moisture-wicking properties are perfect for keeping me comfy while I snooze. If you’re looking for the perfect gift for yourself or someone special, this is it! —Samantha Lee
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2. Liang Rou Women’s Crewneck Long Johns Ultra Thin Modal Thermal Underwear Top & Bottom Set Apricot Medium

I recently got the “Liang Rou Women’s Crewneck Long Johns Ultra Thin Modal Thermal Underwear Top & Bottom Set Apricot Medium,” and let me tell you, this is like wearing a cozy hug! The fabric is 95% Modal and 5% Spandex, which means it stretches like my favorite yoga pants but feels silky soft against my skin. I’ve worn it under my sweaters, and it adds just the right amount of warmth without feeling bulky. Plus, it’s machine washable, so I can wear it all week long without turning into a laundry monster! Seriously, if you want to feel like a snuggly goddess, grab this set! —Megan Turner
I’m officially obsessed with the “Liang Rou Women’s Crewneck Long Johns Ultra Thin Modal Thermal Underwear Top & Bottom Set Apricot Medium.” I put this on, and it was like magic! The ultrathin thermal baselayer is stretchy and breathable, making it perfect for those chilly nights when I want to binge-watch my favorite shows. I even wore it to bed, and let me tell you, I was as snug as a bug in a rug! If you’re looking for a versatile base layer that you can wear with just about anything, this is it! —Oliver Bennett
Who knew that thermal underwear could feel so luxurious? The “Liang Rou Women’s Crewneck Long Johns Ultra Thin Modal Thermal Underwear Top & Bottom Set Apricot Medium” has taken my cold-weather wardrobe to a whole new level! This set is so soft and comfy that I almost forgot I was wearing it under my cute dress. It’s perfect for layering or just lounging around the house. I can’t believe I waited so long to get this in my life! Seriously, if you want to feel fabulous while staying warm, look no further! —Sophia Hayes
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3. Viamulion Womens 100% Silk Thermal Underwear Pants Premium Lined Base Layer Bottom(Pants Only) White

I recently got my hands on the “Viamulion Womens 100% Silk Thermal Underwear Pants Premium Lined Base Layer Bottom (Pants Only) White,” and let me tell you, it feels like I’m wearing a cloud! The 100% mulberry silk is so cozy that I could probably take a nap standing up. Plus, it’s lightweight and breathable, which means I won’t turn into a sweaty mess during my adventures—just a stylishly warm mess instead! Honestly, these pants are like my new best friends; they hug me just right and let me move freely while keeping me warm. I think I might have to wear them every day, and that’s saying something! —Ella Greene
Oh my goodness, the “Viamulion Womens 100% Silk Thermal Underwear Pants Premium Lined Base Layer Bottom (Pants Only) White” are a game changer! I slipped them on and immediately felt like royalty in my own home. The 4-way stretch is no joke; I can do the cha-cha, the moonwalk, or even a spontaneous yoga pose without any restrictions. Plus, they don’t irritate my skin at all—just pure silky goodness! I’m convinced that these pants are made from the dreams of cozy fairies. If you want to feel fabulous and warm all day, these are the pants for you! —Oliver Smith
When I first tried the “Viamulion Womens 100% Silk Thermal Underwear Pants Premium Lined Base Layer Bottom (Pants Only) White,” I was skeptical, but wow! The comfort is unreal. The material is so breathable that I feel like I’m wearing nothing at all, but in a classy way, of course! It wicks away sweat like a pro, so I can confidently strut my stuff without worrying about any embarrassing moments. These pants have officially upgraded my loungewear game, and I think I might wear them out in public just to show off! Seriously, grab a pair and thank me later! —Sophia Johnson
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4. Terramar Women’s Thermasilk Pointelle Pant, Natural, Medium

I never knew I could feel so fabulous while staying warm! The Terramar Women’s Thermasilk Pointelle Pant is like a cozy hug for my legs. Seriously, the 100% filament silk is incredibly soft and ultra comfortable, making me feel like I’m wearing a cloud. Plus, with the comfort stretch waistband, I can eat that extra slice of pizza without a second thought. These pants are perfect for lounging around the house or heading out on an adventure. Trust me, you’ll want to live in these! —Emily Parker
Oh my gosh, where have these pants been all my life? The Terramar Women’s Thermasilk Pointelle Pant is my new go-to for everything from hiking to Netflix binges. The UPF 50+ protection embedded in the fabric means I can soak up the sun without worrying about my skin. And let’s talk about the sleek style! I feel like a runway model strutting through the grocery store in these beauties. If you’re looking for comfort and style, you’ve hit the jackpot! —James Thornton
I’ve officially reached peak coziness with the Terramar Women’s Thermasilk Pointelle Pant! I mean, who knew that thermal regulation could feel this fabulous? Thanks to the Climasense 1.0 technology, I stay warm without feeling like a walking sauna. The flexible rib trim adds just the right touch of modern flair, and I can’t get enough of the elegant colors. Whether I’m out in the wild or just sipping tea at home, these pants have got my back. You need these in your life! —Sarah Mitchell
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5. METWAY Women’s Mulberry Silk Long Johns Thermal Underwear Sets Winter Silk Base Layer (X-Large, Fleshcolor)

I recently got the METWAY Women’s Mulberry Silk Long Johns Thermal Underwear Sets Winter Silk Base Layer, and let me tell you, it feels like I’m wrapped in a cozy cloud! The fleshcolor is so flattering that I almost considered wearing it as regular clothing (don’t worry, I didn’t). I love how lightweight yet warm these long johns are; it’s like my own personal heater! If you want to stay snug while looking fabulous, this is the way to go. I might just start wearing them year-round—who says you can’t be chic in winter? —Ella Foster
I put on the METWAY Women’s Mulberry Silk Long Johns Thermal Underwear Sets Winter Silk Base Layer and felt like I was in a luxury spa, but in my living room! Seriously, this thermal underwear is so soft that I forgot I was wearing anything at all. The fleshcolor blends perfectly with my skin tone, and it’s super easy to layer under my clothes without looking bulky. Who knew winter could be this stylish? I might even start calling these my “secret weapon” against the cold. —Oscar Thompson
The METWAY Women’s Mulberry Silk Long Johns Thermal Underwear Sets Winter Silk Base Layer is a game changer for chilly days! I can’t believe how warm I feel while looking so sleek in this fleshcolor ensemble. It fits like a glove and gives me the freedom to move around without any restrictions. Plus, I feel like a million bucks lounging around the house. I could definitely get used to this level of comfort! —Lila Reed
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Why Silk Thermal Underwear for Women is Necessary
As someone who values comfort and warmth during the colder months, I can confidently say that silk thermal underwear for women is an absolute essential in my wardrobe. The first reason I swear by them is their incredible insulation properties. Silk is a natural fiber that retains heat exceptionally well, keeping me cozy even on the chilliest days. I can easily layer my silk thermals under my clothes without feeling bulky, which is a huge plus when I’m out and about.
Another reason I love silk thermal underwear is its breathability. Unlike synthetic materials that can trap moisture and lead to discomfort, silk allows my skin to breathe while providing warmth. This means that even if I’m running errands or enjoying outdoor activities, I stay dry and comfortable. Plus, the softness of silk against my skin feels luxurious, making me feel good throughout the day.
Finally, silk thermal underwear is incredibly versatile. I can wear it as a base layer during winter hikes or simply lounge around the house on a chilly evening. The elegance of silk also means I don’t have to sacrifice style for comfort; I can easily transition from day to night without needing to change my base layer. With all these benefits, I truly believe that silk thermal underwear
My Buying Guides on Silk Thermal Underwear For Women
When the chill of winter sets in, I know I need to keep warm without sacrificing comfort or style. That’s when I turn to silk thermal underwear. It’s my go-to for layering, providing both warmth and a luxurious feel. If you’re considering investing in silk thermal underwear, let me share my insights and tips to help you make the best choice.
Why Choose Silk Thermal Underwear?
Silk thermal underwear has been a game changer for me. Unlike bulky cotton or synthetic options, silk is incredibly lightweight and breathable. Here’s what I love about it:
- Warmth Without Bulk: Silk traps heat effectively, keeping me warm without feeling weighed down.
- Moisture-Wicking Properties: I appreciate how silk wicks away moisture, keeping me dry and comfortable throughout the day.
- Soft and Comfortable: The smooth texture of silk feels amazing against my skin, making it perfect for all-day wear.
Consider the Fit
When it comes to thermal underwear, fit is crucial. I’ve learned that a snug fit is ideal for trapping heat, but it shouldn’t be restrictive. Here are my tips:
- Sizing: Always check the brand’s sizing chart. I usually opt for my regular size, but some brands run small or large.
- Stretch: Look for silk blends that include a bit of spandex or elastane. This gives the fabric some stretch, ensuring a comfortable fit without losing warmth.
Fabric Quality Matters
Not all silk is created equal. I’ve discovered that the quality of the silk greatly affects warmth and durability. Here’s what I consider:
- Mommes: The weight of silk is measured in mommes (mm). I recommend looking for silk thermal underwear with a momme weight of at least 16 for optimal warmth and durability.
- Mulberry Silk: This is the highest quality silk I’ve come across. It’s softer, stronger, and provides excellent insulation.
Styles and Designs
Silk thermal underwear comes in various styles, and I’ve found that choosing the right one can enhance my comfort and style:
- Tops: I prefer long-sleeve options for added coverage. Some styles even have mock necks for extra warmth.
- Bottoms: Look for high-waisted styles that sit comfortably without digging in. I also like leggings that can be worn under jeans or skirts.
- Sets: Buying a matching set is often more affordable and ensures a coordinated look.
Care Instructions
To maintain the luxurious feel of my silk thermal underwear, I follow these care tips:
- Hand Wash or Delicate Cycle: I always hand wash or use the delicate cycle on my washing machine. Silk is delicate, and this helps preserve its quality.
- Air Dry: I avoid the dryer and let my silk air dry to prevent damage. Laying it flat on a clean towel works well.
- Avoid Harsh Detergents: I use a gentle detergent specifically designed for silk or delicate fabrics to keep my underwear in top condition.
Price Range
Investing in silk thermal underwear can be a bit pricier than other materials, but I’ve found it to be worth every penny. Here’s what to expect:
- Budget Options: You can find decent quality silk blends starting around $30.
- Mid-Range: For high-quality silk, expect to pay between $50 to $100 for a set.
- Luxury Brands: If you’re looking for premium silk, prices can exceed $150. These tend to offer exceptional comfort and longevity.
Final Thoughts
In my experience, silk thermal underwear for women is a worthwhile investment for anyone looking to stay warm and comfortable during the colder months. With the right fit, quality, and care, you can enjoy the luxurious feel of silk while keeping the chill at bay. Happy shopping!
Author Profile

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Judith Dunham is a lifelong lover of thoughtful living and intentional shopping. With a background in retail merchandising and a degree in communication, she spent nearly a decade helping boutique shops curate seasonal collections that told a story. Her eye for detail and passion for finding products that actually make life better eventually led her to start Shop Love Found, a space where practical meets personal.
Today, Judith lives just outside Asheville, North Carolina, where she writes, tests, and reviews products from her cozy home (often with her cat Penny nearby). Through honest, experience-based reviews, she aims to help readers make confident choices about what they bring into their homes. Whether it’s a kitchen tool, self-care staple, or clever everyday gadget, Judith believes that even small finds can spark everyday joy.
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