Simplicity Snowflake New Leisure Chiffon Shirt Long Sleeve Round Collar Shirt Material: Cotton and Chiffon Size: M: Chest: 37.8" Shoulder: 15" Length: 30.3" Size: L: Chest: 39.4" Shoulder: 15.4" Length: 30.7" Above size is US size,the US M is Asia L, the US L is Asia XL