- Medium Bottom Coverage - Maximum Bust Support - Medium Leg Cut - Removable soft cups - Underbust seam Andie's most compressive fabric, Ribbed fabric is supportive enough for high-impact swims and soft enough for all-day wear.  Fabric Content: 90% nylon, 10% spandex Rinse in cold water immediately after wearing to remove some chlorine, saltwater, sunscreen and/or natural body oils. Hand-wash your suits in cold water with a gentle laundry detergent or hand soap. Do not bleach, iron, or tumble dry. Lay Flat to Dry. Hang drying can stretch out your suit. Laying flat to dry gives the fabric a chance to reshape.