THIS LISTING IS FOR MATERNITY BIKINI BOTTOM ONLY.SIZE SELECTION: Size S: Hip 38.5”Size M: Hip 40.5”Size L: Hip 42.5”Size XL: Hip 44.5”Size XXL: Hip 46.5”FABRIC CONTENT: 82% Nylon Supplex, 18% Spandex. Standard Chlorine resistant.BEST PRACTICES -Rinse thoroughly your swimsuit in cold water as soon as possible after use to wash off any chemicals, chlorinated water, sun cream or saltwater. -Never roll up when wet: hang dry the swimsuit on a clothes line or hanger. -Do not hang the swimsuit in direct sunlight: UV rays can cause the colors of the fabric to fade. -Do not twist or wring out your swimsuit to remove excess water to avoid breaking the fabric. -Avoid contact with suntan lotions, oils, rough surfaces, pool and spas treated with harsh chemicals