Please refer to the following for sizing information. For the fit, it should be just right for men with a slender to average build who usually wear size S, and perfect for women who usually wear size M. The measurements below may seem small, but you shouldn't feel constricted, including around the arms. Length: Approximately 55cm Width: Approximately 48cm Sleeve Length: Approximately 60cm Shoulder Width: Approximately 43cm *Please note that the above is based on subjective and amateur measurements.