Ostra Brasil Robust Structured Bikini Top in Navy. - size L (also in M) Ostra Brasil Robust Structured Bikini Top in Navy. - size L (also in M) Self: 92% polyamide 8% elastane Lining: 72% ethyl 28% vinyl acetate. Made in Brazil. Machine wash. Padded cups. Back tie closure. Front U-wire detail. Ribbed fabric. Item not sold as set. OSTR-WX22. TO89. Shop the latest in fashion from Ostra Brasil