Specifications: Please check your measurements to make sure the item fits before ordering. 1. Use similar clothing to compare with the size. 2. Choose larger sizes if your size are same as the flat measurement Size chart Size S-----Shoulder 14.9"-----Sleeve 23.8"-----Chest 39.4"-----Waist 33.2"-----Middle Back Length 36.1" Size M-----Shoulder 15.4"-----Sleeve 24.2"-----Chest 41.3"----Waist 35.1"-----Middle Back Length 36.7" Size L-----Shoulder 16.0"-----Sleeve 24.6"-----Chest 44.3"-----Waist 38.1"-----Middle Back Length 37.2" Size XL-----Shoulder 16.6"-----Sleeve 25.0"-----Chest 47.3"-----Waist 41.0"-----Middle Back Length 37.8" Size XL-----Shoulder 17.2"-----Sleeve 25.2"-----Chest 50.2"-----Waist 44.0"-----Middle Back Length 38.0"