Fabric: silk blend | contents: a ethnic south indian silk shirt half sleeves ethnic south indian silk shirt half sleeves all our shirts have five inches loosening over the body measurement. so if your chest round measurement is 38 inches then you should go for a 38 (medium) size kurta which will have a garment ready chest measurement of 43 inches. we offer six sizes - small = 36 (chest - 41), medium = 38 (chest - 43), large = 40 (chest - 45), x- large = 42 (chest - 47), xx - large = 44 (chest - 49) and xxx - large = 46 (chest - 51).