R.Vivimos Women Summer Spaghetti Strap V Neck Long Dresses Material: 65% Cotton/ Polyester Deep V Neck Sexy Halter, Backless, Drawstring waist, Tie, Ruffle Flowy Long Dress The material is thin Cotton Blend. Suitable For Summer Beach, Vacation, Casual, Club , Party, Hand Wash Cold Recommended. Separation washing to avoid staining clothes Please Refer to the Product Description for Detailed Size Information Below Before Ordering