ROTATE Birger Christensen Party Dress by ROTATE Birger Christensen. A sleek party dress with a lined interior and stretch-enabled fabric for comfortable evening wear. Key attributes: Black | Polyester | Lined | Composition & care: Black 100 - 5% Polyester, 5% Elastane; Lining: 95% Polyester, 5% Elastane. Made in China. | Machine wash cold, gentle cycle. Do not bleach. Tumble dry low or hang to dry. Cool iron if needed. Professional dry clean optional.