Shell is 100% Nynon (nynon? I googled it and all I got was that it was a potential baby name) could this be a typo? The lining 70% acetate/30% nylon. Lining has spotting, but the exterior is in good shape. There is a zipper compartment around the neck has a hidden hood. Rounding out the pertinent details are the zip pockets, raglan sleeves and the fact it is machine washable.