Add an extra layer of warmth this season with Men's Thermal Underwear Set Cotton Warm Top and Pants Waffle Knit Long Johns ultra-comfort! This ultra-comfort thermal set will keep you feeling toasty throughout the season. The set is made of lightweight and breathable cotton, which provides maximum insulation and warmth to your body. Great for everyday wear, whether you're relaxing inside the house, enjoying the outdoors, or running daily errands. These thermal sets come in various colors like Light Gray, Black, and Navy Blue, making them easy to layer and coordinate with different outfits. The classic waffle knit pattern looks great under coats and jackets.