ANGVNS Women's 1950s Style Vintage 3/4 Sleeve Solid Color Pleated Swing Dress,Blue,S Material: 95% Cotton, 5% Spandex.It is very soft and comfortable. High Quality Stretch Fabric and Belt Included (The belt is not attached) Easy wrinkles,suggest iron 3/4 sleeve dress in fit, round neckline, Knee-Length, removable belt, bodycon dress Great for formal,evening party,prom,business office and special occasion,casual,elegant and stylish Garment Care -- Wash Max 40, Do Not Bleach, Iron with Press Cloth, Do Not Tumble Dry.The shortcoming of cotton clothes is easy to wrinkle. Please iron your dress before wearing!