Types of men's thermal underwear bottoms
Brightly colored cotton choices are fun and functional, and products lined with fleece are soft and warm. They come in thicknesses from light to heavy and feature a variety of fabrics including polyester, cotton, and cellulose. Small amounts of spandex and elastane are sometimes included for stretch and comfort. Most are machine washable, although some need hand washing. Men's thermal underwear bottoms come in three materials for you to consider, namely cotton, polyester, and cotton and polyester blends.