While its style is that of a classic trench coat, this specific Michael Michael Kors model is specifically marketed as a "water-resistant hooded raincoat". Rain-Ready Features Water-Resistant Fabric: It is typically crafted from a cotton and polyester blend or 100% polyester with a finish designed to repel light to moderate rain. Removable Hood: The hood provides extra protection during showers and can be detached for a cleaner, more formal look in dry weather. Performance: Customer reviews indicate the coat is effective at keeping the wearer dry on rainy days and also serves as an excellent windbreaker.