Hello, for size 40, the model's front length is 127 cm from the highest point of the shoulder. There is +/-1 cm difference between sizes. For size 40, one-sided chest measurement is 46.5 cm. One-sided waist measurement is 39 cm and one-sided hip measurement is 50 cm. For size 42, the model's front length is 128 cm from the highest point of the shoulder. There is +/-1 cm difference between sizes. For size 40, one-sided chest measurement is 49 cm. One-sided waist measurement is 41.5 cm, one-sided hip measurement is 52.5 cm. We wish you pleasant shopping.