Forever PianPian Women's Elegant High Waist Office Mermaid Bodycon Midi Skirt Black Grid M Our size is one size smaller than that of the US local brands. To prevent the size issue, please refer to our detail size information (bust/waist/hip size) below the product description before order. Thanks! Material: 95%Polyester+5%Spandex Garment Care: Hand wash is suggested to prevent the buttons from falling off. Thickness: regular High quality!