I purchased this item at a store several years ago, tried it on, and have kept it stored at home ever since. Upon close inspection, there is some discoloration (uneven coloring) on the left front shoulder area. 80% Rayon 20% Nylon I think it's perfect for the spring and autumn seasons. Flat measurements: Shoulder width: approximately 40 cm Body width: approximately 45 cm Length: approximately 62 cm It's stretchy and comfortable to wear.