Thermal Base Layer and Underwear Are Used For Cold Weather Protection.
Thermal Base Layer and Underwear are made of cotton blend, polyester blend or wool blend materials to provide warmth and long lasting durability. Cold weather base layers are naturally moisture wicking for maximum comfort. Some styles are anti-microbial and/or anti-static for optimum performance. Available types include Base Layer Thermal Long Sleeve, Base Layers Insulated Bottoms and Tops, Thermal Bottoms, Insulated Garments, Performance Crew and Thermal Undergarments. Sizes range from S-4XL. Available colors are Black, Gray and Light Gray.