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.

What are Base Layers? A Guide to Thermal Wear

Altimate Thermal Baselayer, Hiking Gear

MAAP Women's Thermal Base layer long sleeves

Thermal Base Layer, Men's Fishing Thermals

Ski & Thermal Baselayers

Thermal baselayers Sale - Page 4

Thermal Base Layer Set VELTUFF® Real Workwear

Men's Thermal baselayers, ColdGear®

The Edge Men's Thermal Underwear Set