This gorgeous coat is totally reversible but has some sun damage on the all black side and a little sun ridge on the blue colorblock on the colored side. It's a show stopper even with this...I love it but am letting it go, hoping another owner will give it more use. The tag is long since lost but it feels like 100% cotton but I"m not sure if the light batting inside is cotton or wool. It's warm and just an incredible piece: versatile and beautiful and makes even the shabbiest sweatpants and sweatshirt chic.