Gap Varsity Style Shawl Neck Colorblock Cardigan, There is Some Piling. Also seems to run a little small. Size M measures flat approximately: 15" across shoulders, 17" across chest, 16" across waist, 15" across bottom, 24" long, 25" sleeve. This is a thick material 40% cotton, 30% nylon, 10% wool. 5 buttons down front. 1115/50/122718