Thermal long johns set by American Casual is made of 60% cotton and 40% polyester. It fits any body comfortably and will keep you warm when worn under thermal winter clothes, or can even be worn while sleeping.
These long johns is a set including thermal pants and shirt. Shirt is classic crewneck, and tights have an elastic waistband ensuring proper fit during any activity.
Comfortable, warm, and with a classic look, long johns are a must have apparel for any men working, training, or enjoying any other activity or hobby in the cold.