Curve Button Detail Cocoon Dress from Roman. At Roman comfort goes hand in hand with style. Designed for casual days, this dress is made in a soft stretch jersey, finished with functional side pockets and an endearing button detail at the centre front. Our 3/4 cuff sleeve piece is a cocoon shape with subtle pleating at the front, making it a great dress for both the office and your summer travels. Throw this knee-length number on with flats for casual workdays and switch with sandals and a denim jacket for all your off duty activities.