Sexy bikini! Features: solid triangle top, string halter and back tie, lace trim detail, finished with floral print pucker back bottoms. What is Pucker back bikinis: Pucker back bikinis gives your booty that extra lift. Perfect for anyone who does not have the time to tone their glutes. Scrunch Butt/Pucker Back Bikinis will help lift and contour your booty! 85% Nylon 15% Lycra.