Seafolly Shimmer Fixed Molded Tri Bikini TopThe molded cups on the Shimmer Fixed Molded Tri Top create a figure-flattering look every time. Sizes on our site are US sizes, but products may arrive with the Australian size tags. You should still be receiving the US size you ordered. Fixed triangles. Molded cups. Frill neckline. Convertible straps. Adjustable halter and back ties. Fits B-C cups. 80% Nylon / 20% Elastane. Imported.