VfEmage Women's Vintage Colorblock Floral Party Cocktail Evening Pencil Dress Our size is one size smaller than that of the US local brands like "Nordstrom". To prevent the size issue, please refer to our detail size information (bust/waist/hip size) below the product description before order. Thanks! Material: (the bodice part)95%Polyester+5%Spandex; (the skirt/collar part)75%Cotton+20%Nylon+ 5%Spandex Garment Care: Machine Washable Thickness: suitable for summer Elasticity: regular