Please note this is in Asian sizing, Asian size is smaller than western size e.g. UK, US, AU, please check the measurements carefully before making a purchase. Please allow 2-4cm error due to the manual measurement and different measurement methods. If you are not sure which size to buy, please provide height and weight, we will recommend a suitable size. Thank you. M: chest 80cm (31.49 inches), shoulder 35cm (13.77 inches), length 58cm (22.83 inches), sleeve length 56cm (22.04 inches), fit weight 40-50kg. 2XL: chest 92cm (36.22 inches), shoulder 38cm (14.96 inches), length 61cm (24.01 inches), sleeve length 59cm (23.22 inches), fit weight 60-67kg. 3XL: chest 96cm (37.79 inches), shoulder 39cm (15.35 inches), length 62cm (24.40 inches), sleeve length 60cm (23.62 inches), fit weight 65-7