Thermal Baselayers
![Thermal Baselayers](https://www.heatholders.com/cdn/shop/products/mens-xxwarm-base-layer-bottoms-men-s-xx-warm-base-layer-bottoms-2_600x.jpg?v=1598834494)
The phenomenal success of our Heat Holders® socks has led to the development of additional Heat Holders® products. Our Baselayers, available in various colors and sizes, will keep you warm on those cold winter days. Choose a style to buy now or narrow your selection to Men's or Women's styles.
![](https://cdn.shopify.com/s/files/1/0044/3911/3818/products/61856_DARL300_1_540x.jpg?v=1678496347)
Thermals For Women, Womens Baselayers
![](https://s3.us-east-1.amazonaws.com/images.gearjunkie.com/uploads/2023/10/Ridge-Merino-Aspect-Midweight-Base-Layers.jpg)
The Best Men's Base Layers of 2024
![](https://www.switchbacktravel.com/sites/default/files/image_fields/Best%20Of%20Gear%20Articles/Skiing/Baselayers/Smartwool%20Classic%20Thermal%20Merino%20Quarter-Zip%20Base%20Layer%20Top%20%28deep%20navy%29.jpg)
Best Baselayers of 2024
![](https://acaioutdoorwear.com/cdn/shop/products/BaseLayerTopBlackTop.jpg?v=1701704375&width=1946)
Thermal Seamless Base Layer Top - Black
![](https://c02.purpledshub.com/uploads/sites/39/2023/12/Rapha-Mens-Pro-Team-Thermal-Base-Layer-1.jpg)
Rapha Men's Pro Team Thermal Base Layer – Long Sleeve review
![](https://cdn.winfieldsoutdoors.co.uk/wp-content/uploads/2019/11/High-res-Yonder-Baselayer-couple-1-full-width-banner.jpg)
What are Base Layers? A Guide to Thermal Wear
![](https://static.thcdn.com/images/xsmall/original//productimg/original/13147409-1844992834360396.jpg)
Mens Baselayers Tops, Mens Thermal Tops
![](https://bambooclothing.co.uk/wp-content/uploads/product/BAM2243-Sudbrook-Slim-Fit-Base-Layer-Green-Bamboo-Clothing-1.jpg)
Women's Bamboo Base Layers - Bamboo Clothing
![](https://www.switchbacktravel.com/sites/default/files/image_fields/Best%20Of%20Gear%20Articles/Skiing/Baselayers/Smartwool%20Intraknit%20Thermal%20baselayer%20%28snug%20fit%29.jpg)
Best Baselayers of 2024
![](https://static.cimalp.fr/25775-large_default/premiere-couche-sans-couture-a-capuche.jpg)
Men's seamless thermal baselayer with hood
![](https://www.hollandcooper.com/cdn/shop/files/Look58-GBEThermalBaseLayer_InkNavy__2023-06-28_29_AW23_Ecomm101576_5_f57c80b0-59ba-4dd6-bb24-281d6b59e2ed_2048x2048.jpg?v=1696419769)
GB Thermal Base Layer (Ink Navy) – Holland Cooper ®