Kulani Kinis Siren Song Full Coverage Bikini Bottoms. This is a full coverage bottom that is perfect for our more modest customers that want extra coverage but still like a fun and flirty look! Those who buy this style enjoy a slimmer front/side design and say this bottom still offers slight cheekiness. Bind detailing. Breathable and fully lined. 88% Polyester 12% Elastane. Hand wash. Imported.