The Best Thermal Underwear To Keep You Warm This Winter

When the temperatures start to drop, you need to make sure you have the right gear to keep you warm. That’s why we’ve put together a list of the best thermal underwear for men and women to help you stay cozy all winter long. From long johns to thermal leggings, we’ve got you covered.

Top Products For MenBest Features
1. Thermajohn Men’s Long Johns Set Thermal UnderwearHeat retention, ultra-soft fleece, 4-way stretch, moisture-wicking
2. Men’s Thermal Bottom By Fruit of the LoomRecycled polyester, heat retention, moisture-wicking, snug ankle cuffs
3. Men’s Cotton Sleepwear Button-Down Pajamas Set By DAVID ARCHYRayon-acrylic blended fiber for heat retention, lightweight breathable fabric, flexible
Top Products For WomenBest Features
1. Women’s Thermal Underwear By HEROBIKER Thickened fabric that’s warm and lightweight, moisture-wicking, flexible, elastic sleeves
2. DEVOPS Women’s Long Johns Set Fleece-lined fabric, flexibility, heat retention, moisture wicking
3. MeetHoo Thermal Underwear For Women Moisture-wicking, flexible, breathable and light

The Top 5 Best Thermal Underwear For Men

1. Thermajohn Men’s Long Johns Set Thermal Underwear

Thermajohn Men's Long Johns Set Thermal Underwear image

Thermajohn offers a perfect combination of style and functionality. Their men’s long johns set is crafted to provide comfort and durability, offering moisture-wicking properties for extra warmth in winter conditions. With smart odor control technology built into the thermal underwear, it’s the ideal choice for all-day wear from Saturday morning sports to Monday evening cozy in front of the TV.

Thermajohn long johns thermal underwear are 92% polyester and 8% spandex and come in black, charcoal, grey, hunter green, navy, or white, which you can view here.


2. Men’s Thermal Bottom By Fruit of the Loom

Men’s Thermal Bottom By Fruit of the Loom image

Fruit of the Loom’s premium men’s thermal bottom is built for protection, performance, and ultimate comfort when it’s moderately cold to cold outdoors. It’s made from recycled polyester and US-sourced cotton for comfort and durability wherever you roam. The Fruit of the Loom thermal underwear also features moisture-wicking to keep you dry and is very flexible.

It’s made of 52% cotton and 48% polyester and can come in black, greystone heather, or navy and can come in a pack of four. Check them out on Amazon here.


3. Men’s Cotton Sleepwear Button-Down Pajamas Set By DAVID ARCHY

Men's Cotton Sleepwear Button-Down Pajamas Set By DAVID ARCHY image

The Men’s Cotton Sleepwear Button-Down Pajamas Set from DAVID ARCHY is a perfect pair of thermal pants for any man seeking the ultimate warmth and comfort. Made from 50% rayon, 33% acrylic, 12% polyester, and 5% spandex, this is one of the best thermal underwear for men you can find at an unbeatable price. They’re also designed with a fly opening for convenience when nature calls.

They can come in a black or dark gray long johns set or in 2-pack bottoms of black and navy blue or dark gray and dark blue. Check it out on Amazon here.


4. Men’s Thermal Pants By Duofold

Men's Thermal Pants By Duofold image

Duofold’s men’s thermal pants feature a two-layer design to retain body heat. It’s made of 60% cotton and 40% polyester with moisture control for superior comfort and “C Vapor” technology to keep you dry all day long. Durable and soft, they’re ready for all-day use no matter what comes next.

They come in black, Bordeaux red, navy, service green, winter white, granite heather, or forest grove. Check out the Duofold thermal pants here.


5. The Kancamagus Midweight Bottoms By Minus33

The Kancamagus Midweight Bottoms from Minus33 are made with 100% Merino Wool that keeps you warm while still being lightweight enough to move around in. Overall it’s just what you need on those chilly fall or winter days when you need to be outside but don’t want to freeze! Put these on under your favorite pants, and you’ll be warm, dry, and ready for hours outdoors.

Kancamagus Midweight Bottoms come in black, charcoal gray, forest green, navy, true red, burgundy, desert sand, mossy oak, olive drab, tan, or denim heather, which you can see here.


The Top 5 Best Thermal Underwear For Women

1. Women’s Thermal Underwear By HEROBIKER

Women's Thermal Underwear By HEROBIKER image

The HEROBIKER thermal underwear set for women is made with 92% ultra-soft polyester and 8% spandex to keep you warm in colder months. These undies are very soft and breathable, and these comfortable base layers are perfect for any season. They have a thick design but are not so thick that you can’t wear them under your favorite jeans, scrubs, or sweatpants.

This flexible and comfortable HEROBIKER thermal underwear set is available in black, blue, dark gray, grey, pink, purple, red, white, or green. Check out their Amazon page here.


2. DEVOPS Women’s Long Johns Set

DEVOPS Women's Long Johns Set image

This women’s long johns set by DEVOPS has a thermal tech fleece fabric that provides maximum comfort and softness. The 90% polyester and 10% spandex materials are designed for maximum flexibility and heat retention. This two-piece thermal set is ideal for an extra layer of warmth under your clothes.

The DEVOPS long johns top and bottom set can come in black, burgundy, charcoal, light grey, navy, purple, or white. You can have a look at the available colors here.


3. MeetHoo Thermal Underwear For Women

MeetHoo Thermal Underwear For Women image

The MeetHoo fleece-lined ultra-soft thermal underwear for women will allow you to defeat the cold and bring you warmth. They are made from high-quality 92% polyester and 8% spandex that will give you a snugly fit that will help you keep warm. MeetHoo thermal underwear is also made of breathable, moisture-wicking fabric that absorbs sweat and keeps you dry. They’re great for exercising during the cold winter months.

The available colors are black, grey, purple, red, or white. Add this to your wardrobe here.


4. Emprella Thermal Underwear Long Johns Women’s Set

Emprella Thermal Underwear Long Johns Women's Set image

Emprella’s crewneck and pants thermal underwear set is made of specially developed fabrics to provide enhanced warmth and thermal insulation. They are perfect for slipping under casual clothing, jeans, pajamas, or activewear so you can keep warm and dry when going for a jog, a run, a bike ride, or if you just want to feel comfy at home. Its moisture-wicking feature will allow you to keep dry, and the spandex makes it flexible for ease of movement.

Emprella’s thermal underwear set for women is 92% polyester and 8% spandex and comes in black. Click here to learn more about the product.


5. Femofit’s Women’s Thermal Underwear Set

Femofit's Women's Thermal Underwear Set image

This Femofit set is made of superior poly-cotton blend fabric, which is soft, flexible, lightweight, and breathable. With good thermal retention, this underwear set will help you keep warm during the cold winter months. It also has a scoop neck design which makes it ideal for wearing underneath any clothing.

The Femofit women’s thermal underwear set is made of 60% cotton, 38% polyester, and 2% spandex. Currently, the available colors are brick red, dark gray, reddish purple, black, dark gray, light gray, and white. Check out the Femofit women’s thermal set here.

We hope you enjoyed our list of the best thermal Underwear that will help you to keep warm this winter season. Check out our best winter gloves list too. Stay warm, and stay safe!