Size Notice! Please read before ordering to avoid return hassles! Dont waste time on wrong size choices—follow these steps to pick the perfect fit on your first try! Measure your body first: Use a soft tape to check your chest circumference, shoulder width and desired shirt length, then choose your size based on exact measurements. Check our official size chart: All sizes are in centimeters. Refer to the specific numbers instead of just your usual size. About measurement errors: Sizes are manually measured flat, a 1-2cm error is normal and not a quality issue. If youre between two sizes: Size up for a loose fit, size down for a slim fit—choose based on your preference for the best look. Confirm your size before ordering for a hassle-free shopping experience! Feel free to contact our customer service if you have any questions about size selection.