Try these on for a cold remedy! Our Thermal Pants are made of a heavyweight waffle knit and are the perfect under layer to keep you comfortable and warm all day long. Relaxed fit Full elastic waistband Ribbed knit cuffs Tag-free label for smoother wearing Big inseam 33"; Tall inseam 36" Polyester/cotton Machine wash; imported Love this heavyweight thermal pant? Pair it with the thermal crewneck tee or thermal v-neck tee .