Size is M. Measurements taken by a non-professional: length approximately 52cm, width under the armpits approximately 47cm, sleeve length approximately 58cm. The material is 100% cashmere. Please note that there may be slight differences in color between the photos and the actual item. The first photo is the closest in color. I haven't worn it much, but it's a used item, so please refrain from purchasing if you are very particular. There are some areas with slight fuzzing. There appear to be no other noticeable stains, but I apologize if I missed anything.