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. 39: length 70cm (27.5 inches), chest 108cm (42.4 inches), shoulder 47cm (18.5 inches), fits weight 45-57kg; 40: length 72cm (28.3 inches), chest 112cm (44.0 inches), shoulder 48cm (18.9 inches), fits weight 57-65kg; 41: length 74cm (29.1 inches), chest 116cm (45.6 inches), shoulder 49cm (19.3 inches), fits weight 65-75kg; 42: length 76cm (29.9 inches), chest 120cm (47.2 inches), shoulder 50cm (19.7 inches), fits weight 75-85kg; 44: length