VfEmage Women's Vintage Pinup Retro Contrast Cocktail Party Mermaid Wiggle 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: (black+white dot version)Milk fiber+flourescent lining; (red cherry+white)95%Polyester+5%Spandex +25%Nylon+5%Spandex Garment Care:Machine Washable