NWT. Smoke free / pet free home. The first thing to pack for your beachy escape—our one-shoulder swimsuit with a dramatic ruffle that'll make you stand out even if you like to stay under the umbrella. Nylon/elastane. Back hook. Removable padding. Lined. Our swimsuits are machine washable, but we recommend hand washing as it helps keep the fabric and the shape of the suit looking newer, longer.