Pin on Fashion Woman Wearing Monokini on Rock Clip Near Body of Water Free Stock Photo Pin on Monokini Swimwear Monokini Banque d'images et photos libres de droit iStock. The Keep Tossing Rocks Monokini offers a sleek, solid design made from a comfortable polyester and spandex blend that moves with your body. Its form fitting construction provides lasting support and a flattering fit for any water activity. Choose this swimsuit to feel confident and stylish wherever your adventures take you.