By Malene Birger Amani Tank Top in Black. - size XS (also in L, M, S, XL) By Malene Birger Amani Tank Top in Black. - size XS (also in L, M, S, XL) 98% organic cotton 2% elastane. Machine wash. Pull-on styling. Front embroidered logo detailing. Midweight ribbed jersey fabric. BYMA-WS80. 101909. As the first Danish designer to launch a haute couture line, Malene Birger is at the top of her game with representation in over 15 countries world wide. With a classic elegance expressed with edgy, sexy sophistication, her line echoes style icons from the past transformed to present day extravagance.