Women's Under Armour, Thermal Long Underwear & Outerwear
![](https://www.winterwomen.com/files/store/items/md/b/l/black-under-armour-base-2.0-legging-women-s-13032.jpg)
Stay warm with Under Armour women's thermal underwear & long underwear. Explore their outerwear collection here at WinterWomen for all your winter needs.
![](https://pyxis.nymag.com/v1/imgs/14c/cc4/9e2ecce65d1c1d177b5d635cb1d66e9c9e.rdeep-vertical.w215.jpg)
13 Best Women's Long Underwear and Base Layers 2024
![](https://hips.hearstapps.com/hmg-prod/images/mens-thermal-underwear-65b28927623d1.jpg?crop=0.502xw:1.00xh;0.250xw,0&resize=1200:*)
The 7 Best Thermal Underwear for Men in 2024 - Men's Long Johns
![](https://m.media-amazon.com/images/I/41b6-j0LpbL._AC_UL420_SR420,420_.jpg)
ZEALOTPOWER Women Thermal Underwear Set Sport Base Layers Winter Long Johns Cold Weather with Fleece Lined for Skiing Running : Clothing, Shoes & Jewelry
UA Base 4.0 is built for extreme cold weather and lower activity. It uses a unique pattern that's designed to trap heat without adding bulk. Think
Women's UA Base 4.0 ½ Zip
![](https://media-www.canadiantire.ca/product/playing/footwear-apparel/winter-footwear-apparel/0871908/men-s-thermal-bottom-small-misty-mountain-ab69ec1b-8fe4-497b-927e-f4f8ede1c13b-jpgrendition.jpg?imdensity=1&imwidth=1244&impolicy=mZoom)
Misty Mountain Men's Thermal Underwear Base Layer Pants/Long Johns Cotton Waffle Knit
![](https://www.outdoorlife.com/wp-content/uploads/2023/07/18/Montbell-Super-Merino-Wool-Lightweight-Shirt.jpg?w=645)
Best Thermal Underwear for Women of 2024
![](https://s3.us-east-1.amazonaws.com/images.gearjunkie.com/uploads/2023/10/DSC3342.jpg)
The Best Base Layers for Women of 2024
Women's ColdGear® Infrared Down Puffer Jacket
![](https://i5.walmartimages.com/asr/409530bf-e6f7-4269-b9b4-79e39377067b_1.fd67afe9cff37548d857900fbd348bce.jpeg?odnHeight=320&odnWidth=320&odnBg=FFFFFF)
Womens Thermal Underwear
![](https://www.switchbacktravel.com/sites/default/files/articles%20/Baselayer%20layered%20underneath%20ski%20jacket%20%28m%29.jpg)
Best Baselayers of 2024