Tropical days ahead in the Tommy Bahama Isola Vita Reversible HalterTop in Palace Blue. The Isola Vita Reversible Halter Top by Tommy Bahama is made of 85% Recycled Nylon and 15% Spandex. The Isola Vita Reversible Halter Top features a reversible design and adjustable tie fastenings. For best results, handwash your Tommy Bahama swimwear.