Take this sexy little number out for a swim this summer. Youll definitely be running the run show wherever you go. It features halter top, triangle cups with light padded, string ties, and matching bottoms and pucker back. What is Scrunch Butt/Pucker back bikinis? Scrunch butt/Pucker back bikinis gives your booty that extra lift. Perfect for anyone who does not have the time to tone their glutes.