Shining4U Comfortable Women Leopard Backless Hollow Bikini Swimsuit Swimwear Bathing Suits Materials:80% Nylon+20% Polyester. Stylish and elegant lines,the whole item is modern one. Some swimsuits use wide shoulder strap design to reduce shoulder pressure. Be suitable for beach,party,causal daily,sunbathing. Our shipping time is 3-5 business days for preparing and 7-15 business days for shipment.