This classic 50's style dress will make you feel good the moment you put it on. Square neck and straight capped sleeves give a structured look while being soft and feminine. Zips up in the back. Style is designed to wear before, during and after pregnancy. 37 1/2" length (size Medium). Back zip closure. Sizing (order pre-pregnancy size) XS=2-4 S=4-6 M=8-10 L=10-12 XL=12-14 95% rayon, 5% spandex. Machine wash cold.