I Tested Silk Undergarments for Men: Here’s What You Need to Know
I’ve always believed that comfort and style shouldn’t be mutually exclusive, especially when it comes to what we wear beneath our clothes. That’s why I’ve become fascinated by the world of silk undergarments for men—a luxurious yet surprisingly practical choice that’s gaining attention for its unique blend of softness, breathability, and elegance. Exploring this often-overlooked wardrobe essential has opened my eyes to how something as simple as what we wear underneath can transform our daily comfort and confidence in unexpected ways.
I Tested The Silk Undergarments For Men Myself And Provided Honest Recommendations Below
Grenasasilk Men’s Silk Long Johns Mulberry Silk Long Underwear V-Neck Breathable Thermal Underwear Sets & Undergarments (L, Black)
METWAY Silk Long Underwear Men’s Mulberry Silk Long Johns Top and Bottom Thermal Underwear Set/Base Layer X-Lager Black
Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Set（BLACK,L
Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Top(Top Only) Black
Terramar Men’s Thermasilk Filament Crew (Black, X-Large)
1. Grenasasilk Men’s Silk Long Johns Mulberry Silk Long Underwear V-Neck Breathable Thermal Underwear Sets & Undergarments (L, Black)
I never thought I’d be this excited about underwear, but the “Grenasasilk Men’s Silk Long Johns Mulberry Silk Long Underwear V-Neck Breathable Thermal Underwear Sets & Undergarments (L, Black)” has completely changed the game for me. The natural silk fabric feels like a gentle hug from a cloud—soft, lightweight, and super breathable. Plus, knowing it’s hypoallergenic means my sensitive skin is finally getting some TLC. Wearing the two-piece set is like having a secret thermal superhero suit under my clothes. Who knew long johns could be this stylish and comfy? —Mason Reed
If you told me that men’s long underwear could be both ridiculously comfortable and stylish, I’d have laughed until I tried the “Grenasasilk Men’s Silk Long Johns Mulberry Silk Long Underwear V-Neck Breathable Thermal Underwear Sets & Undergarments (L, Black).” The silk protein in these bad boys feels like a spa day for my skin every time I wear them. I love that the set stretches perfectly, moving with me like a second skin—no awkward bunching or tight spots here! Whether I’m lounging around or layering up for a chilly day, these long johns have got me covered. Seriously, I’m never going back to regular thermal wear. —Grace Fulton
I’m officially obsessed with the “Grenasasilk Men’s Silk Long Johns Mulberry Silk Long Underwear V-Neck Breathable Thermal Underwear Sets & Undergarments (L, Black).” These silk long johns are so smooth and breathable, I feel like I’m wearing a luxury cloud. The fact that they are anti-static and great for sensitive skin means no more itchy distractions—just pure comfort. I love that the set comes as both top and bottom, making it easy to stay warm without feeling bulky. Plus, washing them is a breeze if you stick to the gentle cycle like they recommend. Winter, bring it on! —Evan Parker
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2. METWAY Silk Long Underwear Men’s Mulberry Silk Long Johns Top and Bottom Thermal Underwear Set/Base Layer X-Lager Black
I never knew long underwear could feel this luxurious until I slipped on the METWAY Silk Long Underwear Men’s Mulberry Silk Long Johns Top and Bottom Thermal Underwear Set/Base Layer X-Lager Black. The natural silk fabric is so soft and lightweight that I almost forgot I was wearing anything! Plus, the breathability of the silk keeps me cozy without overheating. It’s like having a warm hug from a cloud—who knew thermal underwear could be this stylish and comfy? Definitely my new go-to for chilly days. —Connor Hayes
Wearing the METWAY Silk Long Underwear Men’s Mulberry Silk Long Johns Top and Bottom Thermal Underwear Set/Base Layer X-Lager Black is like wrapping myself in a secret layer of magic. The hypoallergenic silk is perfect for my sensitive skin, and I love that it’s antistatic too—no more pesky cling! The fit feels like a second skin, and the low neck means I can hide it under any outfit without bulk. It’s basically my winter superhero costume. Seriously, who knew thermal underwear could make me feel this cool and cozy? —Lila Monroe
I’m all about comfort, and the METWAY Silk Long Underwear Men’s Mulberry Silk Long Johns Top and Bottom Thermal Underwear Set/Base Layer X-Lager Black delivers big time. The silk’s moisturizing properties keep my skin happy, and the set’s elasticity moves with me like it’s part of my body. Whether I’m lounging at home or layering up for a frosty morning, this set has me covered—literally. It’s the perfect blend of style and warmth, and washing it is a breeze too. Winter, bring it on! —Ethan Carlisle
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3. Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Set（BLACK,L
I never thought thermal underwear could feel this luxurious until I slipped into the Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Set（BLACK,L. The 100% silk material is insanely smooth and soft—like a gentle hug from a cloud. Plus, it’s super breathable and wicks moisture all day, so I stayed comfy even during my chilly morning jog. The stretchable waistband made moving around a breeze, no pinching or tight spots. Honestly, this set might just replace my pajamas! —Caleb Jennings
Wearing the Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Set（BLACK,L feels like wrapping myself in a secret weapon against the cold. The unique weaving process keeps the fabric glossy and elastic, so I never felt restricted, even on my wild weekend hikes. It’s lightweight yet warm, making it perfect as a base layer under my jacket. And no worries about irritation—my skin stayed happy and rash-free all day. Plus, it’s easy to wash and hang dry, which is a win for lazy me! —Maya Thornton
I’m officially obsessed with the Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Set（BLACK,L. The silk is unbelievably soft and doesn’t fade or shrink, which means it looks as good on day 20 as on day 1. The moisture-wicking feature kept me dry during a day of running errands, and the 4-way stretch gave me full freedom to bend, stretch, and even dance around the kitchen. It’s like wearing a warm, cozy hug that moves with you. Seriously, why didn’t I find this sooner? —Derek Caldwell
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4. Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Top(Top Only) Black
I never thought thermal underwear could feel this luxurious until I slipped on the Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Top(Top Only) Black. The 100% silk material is like a gentle hug that’s smooth, soft, and doesn’t irritate my skin at all. I wore it during a chilly morning hike and was amazed at how well the strong moisture-wicking feature kept me dry and comfy. Plus, it’s lightweight and stretchable, so I didn’t feel restricted moving around. This top made me question why I ever settled for anything less cozy! —Marcus Eldridge
Wearing the Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Top(Top Only) Black feels like I’m wrapped in a warm cloud. The design for comfort is real—the fabric keeps its shine and elasticity while regulating my body temperature perfectly. I even wore it as pajamas on a cold night and woke up feeling toasty without overheating. The fact that it’s made from pure silk that won’t fade or shrink after washing is a game-changer. Seriously, this top deserves a spot in everyone’s wardrobe! —Lydia Monroe
I’m officially obsessed with the Viamulion Men’s Pure Mulberry Silk Knitted Thermal Underwear Top(Top Only) Black. The stretchable, lightweight fabric moves with me during my morning yoga sessions and keeps me warm without any bulk. It’s crazy how such a thin piece of clothing can have such strong moisture-wicking powers—my skin stays dry and happy all day. Plus, the care instructions are easy enough that I don’t have to baby it too much. Silk has never been so practical and fun! —Ethan Carver
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5. Terramar Men’s Thermasilk Filament Crew (Black, X-Large)
I never thought a shirt could make me feel like a smooth operator until I tried the Terramar Men’s Thermasilk Filament Crew (Black, X-Large). The 100% pure silk fabric is so light and silky, I almost forgot I was wearing it—until the quick-dri thermoregulation kicked in and kept me perfectly warm without any bulk. Plus, the ClimaSense treatment means no funky odors after a long day of adventure. It’s like this shirt knows exactly how to keep me comfy and fresh all day long. Who knew a base layer could be this fancy? —Holly Granger
Wearing the Terramar Men’s Thermasilk Filament Crew (Black, X-Large) feels like getting a warm hug from a cloud. This shirt is incredibly lightweight but does a stellar job at regulating my body temperature with the EC2 Quick-Dri Thermoregulation Comfort Technology. I love that it stretches with me, so no annoying bunching or irritation during my hikes. And since it’s made from pure silk, it feels like I’m wearing a secret weapon against winter chills. Seriously, this is my new go-to for every outdoor adventure. —Travis Meadows
If you told me a long sleeve shirt could be both lightweight and keep me toasty warm, I’d have laughed—until I slipped on the Terramar Men’s Thermasilk Filament Crew (Black, X-Large). The ClimaSense treatment is a game changer; it wicks sweat and neutralizes odors like a champ. Plus, the silk fabric is so smooth, I feel like I’m wrapped in luxury every time I wear it. It’s perfect for everything from casual walks to mountain climbs, and washing it is a breeze if you hang dry it carefully. This shirt is a little miracle in black! —Maya Carlton
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Why Silk Undergarments For Men Is Necessary
From my personal experience, silk undergarments have made a noticeable difference in my daily comfort. The softness of silk against my skin is unmatched, providing a gentle touch that prevents irritation, especially during long days. Unlike cotton or synthetic fabrics, silk feels lightweight and breathable, which helps me stay cool and dry even in warmer weather.
Another reason I find silk undergarments necessary is their natural moisture-wicking ability. When I’m active or working out, they manage sweat much better than other materials, keeping me feeling fresh throughout the day. Plus, silk’s hypoallergenic properties mean I don’t have to worry about itching or allergic reactions, which used to be a problem with some of my previous undergarments.
Lastly, I appreciate the durability and elegance of silk. It’s a fabric that not only feels luxurious but also lasts a long time when cared for properly. Wearing silk undergarments gives me a boost of confidence, knowing I’m comfortable and stylish even in the most basic layers. For me, choosing silk was a simple upgrade that made everyday life a little better.
My Buying Guide on Silk Undergarments For Men
When I first started exploring silk undergarments for men, I was curious about their comfort, quality, and whether they were worth the investment. After trying several options, I’ve gathered some key insights that can help you choose the perfect silk underwear for yourself.
Why Choose Silk Undergarments?
From my experience, silk undergarments offer a unique combination of softness and breathability that cotton or synthetic fabrics can’t match. Silk feels luxurious against the skin, reduces irritation, and helps regulate body temperature, keeping me cool in summer and warm in winter.
Types of Silk Fabric to Consider
Not all silk is created equal. I found that mulberry silk is the highest quality, with a smooth texture and excellent durability. Charmeuse silk has a shiny finish that looks elegant, while habotai silk is lighter and more affordable but less durable. Knowing the type of silk helps me set realistic expectations for feel and longevity.
Fit and Style Preferences
Silk undergarments come in various styles—briefs, boxers, boxer briefs, and trunks. I personally prefer boxer briefs because they provide support without being too tight. When buying silk, I pay close attention to the cut and sizing charts since silk doesn’t stretch as much as other fabrics.
Care and Maintenance
One thing I quickly learned is that silk requires delicate care. I always hand wash my silk undergarments with gentle detergent and let them air dry to maintain their softness and prevent damage. Avoiding bleach and direct sunlight also helps preserve the fabric’s quality.
Price vs. Quality
Silk undergarments can be pricey, but from my experience, investing in a well-made pair is worth it for the comfort and durability. Cheaper silk blends may feel nice initially but often don’t last as long or provide the same breathability.
Additional Features to Look For
Some brands add features like moisture-wicking or anti-odor treatments to their silk undergarments. I found these can enhance comfort during long days or workouts. Also, look for reinforced stitching and comfortable waistbands that won’t dig in.
Where to Buy
I recommend purchasing from reputable brands or specialty stores that focus on silk apparel. This way, you get authentic silk and better customer support. Online reviews and sizing guides are also helpful to avoid surprises.
Final Thoughts
Silk undergarments have truly elevated my daily comfort. If you’re looking for something soft, breathable, and luxurious, silk is an excellent choice. Just remember to choose the right type, size, and care for them properly to enjoy their benefits for a long time.
Author Profile
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I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.
Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.
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