Thermal Baselayers

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.

Women's Bamboo Base Layers - Bamboo Clothing

Men's Classic Thermal Merino Base Layer 1/4 Zip

Portwest Thermal Baselayer Top B133

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Baselayers - Thermal Underwear

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Men's Baselayers & Thermal Clothing

NOOYME Thermal Base Layer Women, Ski Base Layers Women, Ladies

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Women's Thermal Long Sleeve Baselayer Black

MAAP Women's Thermal Base layer long sleeves

Baselayers - Thermal Underwear