Panache Women's Portofino Molded Underwire Bandeau Bikini Top 83% Polyamide, 17% Elastane Imported Hand Wash Two piece inner foam cup and power mesh lined wings are essential for great shape and support in a strapless style Plastic boning in side seams gives extra support and stability Adjustable, detachable straps provide additional support and alternative styling if desired Back clasp Perfect for all bust types