Performance: This fashionable round collar short sleeve T-shirt is very cool soft and comfortable slight elastic moderate length loose version comfortable and stylish simple and practical. Size Chart: The size is manual measurement the error is 1-3cm and the size is subject to the object.Please refer to our size table before purchasing. XS:30.7Inches(Waist) 20.5 Inches (Length) 31.5 Inches(Chest) S: 33.1Inches(Waist) 22.1 Inches (Length) 33.9 Inches(Chest) M:35.4Inches(Waist) 23.6 Inches (Length) 36.2 Inches(Chest) L:37.0Inches(Waist) 25.2 Inches (Length) 37.8 Inches(Chest) XL: 39.4Inches(Waist) 26.8 Inches (Length) 40.2 Inches(Chest)