Thank you for looking. This is a 100% cotton half coat from Brooks Brothers. I think it would be useful for spring and autumn transitional seasons. In my personal opinion, it feels like it has a water-repellent finish. The listed size is US-2. I have listed it under the M size category, so please consider the flat measurements as a reference. Flat measurements: Width (underarm to underarm): 42 cm Shoulder width: 37 cm Sleeve length: 63 cm Total length: 89 cm Please excuse any slight errors as these are amateur measurements. There are no noticeable stains, but there may be some slight loss of shape, faint soiling, storage wrinkles, and other general signs of use. Please understand that this is a used item stored at home before purchasing. Thank you.