The back reveals a playful crisscross cinch-up tie that can be adjusted for a customized fit on your bust. There is no stretch; the dress is fully lined. Waist has an elastic back with some stretch. 

Relaxed Bust Measurements:

S/M/L - 34"/36"/38"

Waist Measurements:

S 28-30"

M 30-32"

L 32-34"