Casual maternity dress by Isabella Oliver Made from a silky-touch jersey fabric. Wrap-front detail. V-shaped neckline. Three-quarter-length sleeves. Fitted at waist. Regular fit. ABOUT ISABELLA OLIVER. This season’s best dressed bumps come courtesy of Isabella Oliver. Launched in 2003, the British brand is the newest addition to the ASOS family, specialising in chic and comfortable maternity clothing for every occasion. Flatter your bump and new curves in an array of jersey basics, stretchy separates, colour-pop skinnies and pregnancy-friendly, day-to-evening dresses. Body: 95% Viscose, 5% Elastane.