Tropical days ahead in the Tommy Bahama Isola Vita Scarf Dress Cover Up in Palace Blue. The Isola Vita Scarf Dress Cover Up by Tommy Bahama is made of 100% Lenzing EcoVero Viscose. The Isola Vita Scarf Dress Cover Up has a V neckline and adjustable straps. For best results, handwash your Tommy Bahama swimwear.