Coco De Mer Coco de Mer's 'Caerulea' collection has been designed in London. This underwired bra is made from delicate midnight-blue and black floral lace and trimmed with silk-blend satin. The shoulder straps can be adjusted. Wear it with: Coco de Mer Thong, SARAH & SEBASTIAN Ring. - Midnight-blue and black lace, midnight-blue silk-blend satin - Hook fastenings at back - 50% silk, 30% polyester, 10% polyamide, 10% elastane - Dry clean