Beautiful lululemon maxi dress with slit and an open back! Only worn once for Florida vacay but I have WAY too many dresses! I am usually a size 4 but the size 2 makes a great fit if you want some shape! Description from site: Breeze through busy days in this double layered pima cotton dress. An open back and slits on the sides keep the air flowing. super-soft, pima cotton fabric Soft Four-way stretch Naturally breathable Added Lycra® fibre for stretch and shape retention features An open back lets your body breathe Side slits at the hem for added mobility