It's Asian size，please check the detail sizer on the size chart image.Material: Cotton Blend and Mesh and Lace3 Colors available: Green， Purple， PinkNeck: O-NeckSleeve: SleevelessPattern: FlowerDecoration: EmbroideryStyle: Ball GownLining: YesFeature: PatchworkDesign: SweetDress Length: Knee LengthFit Style: SlimOpportunity: Casual， PartyDepartment Name: ChildrenNote:1. Hint for choosing proper size， use similar clothing to compare with the size.2. Choose larger sizes if your size are same as the flat measurement Size chart.Size: There are 5 sizes (90/100/110/120/130/140) available for the following listing. please allow 1-2cm differs due to manual measurement， thanks (All measurement in cm and please note 1cm=0.39inch)