82%Nylon & 18%Spandex. Soft, lightweight, and comfy fabric, perfect for you enjoying the sunshine. Shirred bikini bottoms, which hides the tummy perfectly, makes you look slimmer. You'll get the sexy look you want while still being comfortable. EASY MATCH - Pair these swim bottoms with your favorite bikini top and you'll be good to go for nice day in the pool or the beach. Washing Instruction - Hand wash cold separately, do not dry clean, for best results, rinse and line dry immediately after use. Please carefully refer to the size chart before purchasing.