75bcd [thin, invisible, anti-sagging] recommended 50-60kg
80bcd [thin, invisible, anti-sagging] recommended 60-67.5kg
85bcd [thin, invisible, anti-sagging] recommended 67.5-75kg
90bcd [thin, invisible, anti-sagging] recommended 75-87.5kg
95bcd [thin, invisible, anti-sagging] recommended 82.5-90kg