The Best Women's Thermal Underwear of 2023

Lightweight and Warm: Women’s thermal underwear is lightweight. Our womens long john set included long sleeve top and a pair of full length pants. These 2 piece set thermal underwear are made of 95% Polyester and 5% Spandex. It is super warm. It can easily slip your daytime clothes or pajamas over the thermal base layer. The waistband is elastic for comfort fit.

Premium Fabric: Thermal underwear for women is made of premium fabric. It is ultra soft and moisture wicking. The wick away moisture can keep you dry with no sticky. The polyester and spandex material is breathable and allow the odor to escape. It can prevent the spread of smells.

Stretchable: Thermal winter tops and bottoms are stretchable for unrestricted movement. It is flexible, breathable and comfortable fit. You can move freely when you are at gym, work, or at home. It is not riding up or pinching.

Base Layer: When you go out for running, biking, skiing in the cold weather, you can wear this thermal underwear set under your clothing to keep you warm. It is ideal base layer for heat retention or worn on their own. Also, no tags can reduces any irritation and give you more comfortable feelings.

Warm and comfort is necessary during the day. These women thermal underwear long johns set is soft against your skin. Elastic waistband and crew neck design. It is 4-way stretch. It is comfortable and stretchable. It is must have in wardrobe in cold weather.

MATERIALl: Thermal underwear set is made of ultra-soft polyester that feels cozily soft, is completely non-irritating, and keeps you comfortably warm to beat the cold weather.

BREATHABILITY: Breathable fabric is perfect to keep sweat away. At the same time, the lightweight thermal clothing maintains your body heat at a cool temperature by wicking moisture away from your skin.

STRETCHABLE: Four-way stretch and gives you the needed warmth without thick or heavy layers. The suit can be repeatedly washed without shrinking. Machine wash.

FEATURE: This long underwear to keep you toasty without being too bulky. You can easily slip your daytime clothes or pajamas over the thermal base layer, . Tights or shirt can be used as base layer or worn alone.

APPLICATION: Ladies ultralight warmest top and tights Sets makes your favorite cold weather activities more pleasant. Whether you are hiking, biking, hunting, snowboard, ski and camping or other outdoor.

Long underwear women are form-fitted to stay in place and feature a squat proof design so you can move in confidence. These sets combine performance with fashion to give you a more streamlined look. Our 4-way stretch fabric is also non-see-through for peace of mind and comfort.

Moisture-wicking Features: With their moisture transport system, long johns women wick away sweat fast to keep you dry and light. You no longer have to worry about that sticky or clammy feeling as work out or lounge at home. Your comfort and dryness are assured.

Delivering a comfortable and chafe-free fit; these women thermal underwear fits smoothly and soft against your skin. Their poly-spandex material offers breathability allowing odor to escape. Their tagless design allows no skin irritation, and seams won’t rip or tear prematurely.

These thermal underwear are lightweight and fit snug against the skin. They won’t bunch up and contour to the shape of your body. You can wear them on their own or under another pair of pants for added comfort. No bulkiness means no riding up or pinching.

Flexibility and full mobility are improved with womens long underwear stretch construction. These set’s flexible design won’t hold you back when it comes to body movement. You’ll feel a sense of freedom in all your activities, whether sports, shopping, or leisure.

✅[ALL-DAY COMFORTABLE WEARING EXPERIENCE]: Thermal underwear set made of 92% Soft Polyester / 8% Spandex fabric that feels cozily soft with fleece lined, lightweight but warm, long johns for women thermal sets give you a sense of security throughout the winter. Ladies thermal underwear set combines performance with fashion to give you a more streamlined look.

✅[STRONG MOISTURE WICKING]: Wool thermal underwear women moisture transport system, wick away sweat fast to keep you dry and light. A perfect blend of comfort, warmth, elasticity, and moisture protection. You can relax or brave the outdoors pursuing your active lifestyle at any time.

✅[FLEXIBILITY FOR ANY MOVEMENT]: This female thermal underwear adopts the latest Four-Way stretch, delivers full mobility and a squat proof design, gives you flexibility by hugging your body to move, you’ll feel a sense of freedom in all your activities, they will keep you warm without sacrificing your range of motion or comfort, whether sports, shopping, or leisure.

✅[PERFECT DESIGN FOR WOMEN]: Thermal long underwear snug fit ensures no bunching around your waistline or sleeves and reduces heat loss, allows no skin irritation. Women long johns perfect for use underneath formal or casual attire, or they can be worn as comfy pajamas on chilly nights. When going out to jog, bike, dress up this set under your clothing to keep warm and cozy in cold climates.

✅[100% SATISFACTION GUARANTEE]: Warmth is the best expression of love in the cold winter! We promise these are the most comfortable wool long johns women you will ever own. If you don't love your fleece thermal underwear for any reason, let us know and we'll refund your money back or send you a replacement! That is how confident we are that you will love it!

NO MORE OLD-SCHOOL SCRATCHY INSULATED UNDERWEAR: Traditional cotton long underwear are simply scratchy and uncomfortable to wear for long periods of time, Rocky thermals are made from a soft, comfy polyester blend so you can enjoy all-day comfort, and your winter adventures never have to end

FLEECE-LINED COMFORT (WITHOUT THE BULK): Don’t let the lightweight fabric fool you, thanks to the fleece-lined design, this thermal underwear set gives you high-quality warmth that fans say keep them warmer than traditional puffy thermals or wool base layers that leave you feeling strangled or trapped

NO MORE AWKWARD ADJUSTING THANKS TO ELASTIC SEAMS: Check out the pictures and see how this women’s thermal underwear set is crafted using elastic seems that keep tops and bottoms from falling down or bunching up (even on long walks to school), and if your family enjoys skiing, snowboarding, or ice skating then Rocky makes a great base layer -- but without the sagging and ‘awkward adjustments’

MACHINE WASHABLE FOR EASY CLEANUP: While cheap Thermal Underwear unravel in the washing machine after only a few cycles, Rocky uses high-quality stitching for thermal leggings and long sleeve shirts that stand up to the washer -- even with super-active days and many muddy adventures

Comfortable crossover waistband fits below the waistline

Smooth body-hugging fit ideal for layering

Lightweight comfort and warmth without the bulk

Soft micro waffle fabric long sleeve crew-neck t-shirt and leggings made with U.S. sourced cotton and recycled polyester

Soft poly/cotton micro waffle fabric stretches for a better fit

For to cold to moderately cold conditions

Tag-free label for added comfort

Fitted baselayer legging made from U.S. sourced cotton and recycled polyester waffle fabric

Soft poly/cotton micro waffle fabric stretches for a better fit

For cold to moderately cold conditions

Cuffed ankles trap heat in

Plus sizes available

『Ultra Soft and Comfortable』: 92% microfiber (polyester ) + 8% spandex blend super skin-touch fabric, smooth,comfort, light weight, durable and breathable, bring warm like live in spring.

『Comfy Skin Stretch』: This silk knit base layer long john adopt latest four way stretch with an elastic waistband, perfectly fits your body curves, keeps you cozy to beat the chilly weather.

Fleece Lined Keep Warm』: Womens thermals underwear set with fleece lining in nice thickness, gives you warmth without thick or heavyweight layers for indoor & outdoor winter activities.

『Sweat Moisture Wicking』: The thin lightweight long underwear clothing maintains your body heat by wicking moisture away from your skin; drying quickly and insulating from extreme cold.

『Perfect Gift for Family/Friends』: Warmth is the best expression of love in the cold winter, whether you are running, hiking, biking, hunting, snowboard, ski and camping, daily wear our woman long underwear thermals at home or under your clothes in cold weather.

Comfortable: Extra soft and ultra comfortable, these pants are made with 100% filament silk. These Thermasilk Pointelle Pants are the best Mother Nature has to offer for optimal performance and extra comfort.

Functional: A comfort stretch waistband and UPF 50+ protection embedded in the fabric offers versatility and practicality to the design while staying snug against your body

Modern Style: the flexible rib trim and dry wicking fabric, partnered with the elegant colors bring a sleek presentation to your fit

Variety: These Thermasilk Pointelle Pants come in a multitude of sizes and colors; view the size chart for a more accurate fit!

Climasense 1.0: Terramar's unique thermal regulation technology keeps you dry and warm in all conditions. Climasense helps you find the perfect option to prepare you for whatever the outdoors has in store. Scroll down for more information!