Duo Shell Bikini SetElevated and earthy, the Duo Shell Bikini Set by Ostra reimagines minimalist swimwear with sculptural charm. This bandeau style top features a center halter tie and is adorned with a statement resin shell detail that anchors the silhouette with a nod to nature. Crafted from soft, semi sheer mesh in a green olive tone, the matching high cut bottoms offer a flattering, elongating fit. A blend of coastal elegance and bold femininity.