Material:100% Polyster. The material is very soft and smooth, Size runs large, P.S. Please check the SIZE CHART before your purchase. Plunge neck, spaghetti strap, side slit, maxi evening gown. The halter strings can be circled for one or more circles around the waist. Sexy, formal, vintage.Great for party, cocktail, wedding, club, homecoming, prom. It is recommended to iron the dress before you wear it. Please refer to the size measurement below.