The plus size gown (given when you choose “over” for weight) will comfortably fit a bust/waist/hip measurement up to 72”. If you do not need this much width in the body, but your weight is slightly higher than the ranges listed, order the next gown length. (e.g. instead of 5’3 – 5’5 and over 205 pounds, order size 5’6 – 5’8 and under 235 pounds)