Styles for the Summer, Meet The Rosie. This season's must-have dress for every occasion, wear it day to night for an effortlessly chic look. Featuring a Maxi length with a thigh high split, it's made from our signature Bumpsuit 4-way stretch Brushed Jersey fabric for all day support and fit. Product Description  Super Soft 4-Way Stretch Fabric Brushed Jersey for fit and support  Double-Lined  97% Polyester, 3% Spandex Sizing  Bumpsuit material is made to gently stretch with the body through the stages of pregnancy. We recommend ordering Bumpsuit in your regular size.