Is Polyester Good For Winter Coat?

Is Polyester Good For Winter Coat? Polyester and polypropylene are moisture-wicking fabrics, which draw perspiration away from the skin. They make great cold-weather clothing. Is 100% polyester good for a coat? Because of its water-resistant properties, most 100% polyester coats are made into trench coats and windbreakers or something similar for wet and rainy weather.