Cosabella Pret a Porter Bustier in Black. - size 36B (also in ) Cosabella Pret a Porter Bustier in Black. - size 36B (also in ) 64% polyamide 12% viscose 12% elastane 12% polyethylene. Hand wash cold. Padded underwire cups. Boned bodice. Adjustable shoulder straps. Crochet lace overlay. Back hook and eye closure. COSA-WI435. PRETA1561. Pamper yourself lately? Well not lately enough and not nearly enough pampering. Sometimes we just need to get away from the day-to-day dreariness and jump into something . . . More stimulating. Enter Cosabella, fine Italian lace meets sexy body hugging fits. Cosabella is the lingerie of choice for the discriminating fashionista.