this most-loved one piece is detailed with ruffle straps with a feminine crossover back detail. fully lined for form and function in and out of the water, it's perfect for long days in the sun. materials72% nylon, 28% spandexlining: 82% polyester, 18% spandex carehand wash with like colorslay flat to drydo not irondo not bleach note: we strongly advise against using aerosol sunscreens, which contain chemicals that may stain suits. how we measure (in inches): size chart in photos waist: laid flat measuring entire circumference of waistlegs: laid flat measure entire circumference of leg openingtorso: measured laid flat from top of shoulder to saddle