Think of ChynnaDolls' Signature Scrunch as a bra for your butt. It is an innovative design that helps lift and contour the bikini to your shape. With other bikini bottoms, the weight of the water will pull the bottoms down resulting in a saggy look. ChynnaDolls' Signature Scrunch fixes this problem by contouring and giving you a nice curve to look good in and out of the water. Chynna Dolls originally developed this design over 10 years ago and is known throughout the industry for carrying the trendiest and largest selection of Signature Scrunch Bikinis.