1.Soft Material: Cotton and polyester, the fabric is soft and stretchy.NaSUMTUO2.Features:Black casual maxi dress with sleeveless, wrap maxi dress with round neck, contrast solid tank top, good coverage for casual and formal, also perfect as Maternity clothing.Elastic in the waist to make a comfortable fit.You can pair a belt and jacket with it,a different beautiful look will occur.Perfect dress for cktail,daily life.3.Occasions: Casual/Party/Work/Beach/Holiday Style.Good for Spring and Summer.Note : Before order, please carefully read the Size Chart we provided in the pictures ,Select the size according it.4.Washing and care suggestions:Soft hand washing/conventional dry cleaning/flat drip-drying or hanging drying/Do not bleach Do not soak/Do not expose to the sun/Wash dark and light colors separately/Do not wash with hot water