Material: Polyester, cotton, linen, flax. Cotton and linen fabric,very breathable and skin-friendly. Soft and comfotable to wear. Very suitable for summer! Features: Solid color (green, black, brown, apricot), very fresh summer colors, summer beach dress, casual style, sun dress. Open back, backless, cute and sexy, the open back design is the biggest highlight of this dress. Boat neck, sleeveless, A-line dress, flared, swing dress, midi long dresses. Style: summer dresses, casual dresses, beach dress, black dress, party dresses, sun dresses, plus size dresses, boho dresses, prom dresses, cocktail dress, midi dress, long dress, club dress, cute dresses, birthday dresses, homecoming dresses, elegant dresses, vintage dresses, women's dresses