Our Sweetheart scrunch butt custom competition bikini bottom style are designed to boost the natural curves and enhance the fullness of the top curve. 35% coverage will meet most coverage requirements for IFBB, WBFF, NPC, Olympia, Muscle Mania, Arnold Classic bikini division and any other type of fitness bikini competitions. Always check with your local fitness bikini division organization for coverage requirements. All suits are made for you after the order is placed. You can choose color, suit size and the type of back you would like. This is one of the three backs we offer. 99% of orders that are made here have the sweetheart style butt. This is just a type of back we offer. You are NOT buying an actual bottom, just the style. And it does NOT come with rhinestones.