A classic, sliding triangle silhouette gets some added sexy edge with upcycled, golden ring accents and gorgeous ribbed fabric. The Vitamin A Cosmo Bikini Top in Coral Glow EcoRib BT looks as fabulous by the pool as it does splashing in the ocean waves. Made from Vitamin A EcoRib in Coral Glow, a superfine ribbed matte fabric with superior stretch made from recycled plastic bottles.