Size Chart:Kids XS?Height 37?-42?, Burst 21?-24?, Waist 19?-22?, Hip 21?-24?, AGE 4-5Year.Kids S?Height 43?-46?, Burst 23?-26?, Waist 20?-23?, Hip 23?-26?, AGE 5-6Year. Kids M?Height 47?-50?, Burst 25?-28?, Waist 22?-25?, Hip 25?-28?, AGE 6-7Year.Kids L?Height 51?-54?, Burst 27?-30?, Waist 24?-27?, Hip 27?-30?, AGE 7-8Year.Kids XL?Height 55?-59?, Burst 29?-31?, Waist 26?-29?, Hip 29?-31?, AGE 9-10Year.Tips ?The elasticity of the costume is Flexible, please choose the Corresponding size according To the height. For children Who are overweight, you can Choose a size that is slightly Larger.Material: 100% high spandex material.Style: Bodysuit costumeAodai is the professional supplier of this cosply costume, the costume made with good quality.Super compatible: If you are looking for Superhero Costume, Halloween costumes, role playing costume, Kids Gifts, Superhero capes, Christmas gifts or party props, then you will love our superhero costumes,Can be used with any superhero. VERY Important: Please check size chart before purchase this item, let us know if you do not find appropriate size. Thanks.Free return and replacement are acceptable if you are not satisfied our product.Here are some cases in which you can return the merchandise for a replacement or refund:1: There is something wrong with the quality on the suit2: The size is wrong3: If you plan to return the merchandise, you should make sure it has never been used, worn, altered and there aren??t missing items. The original package, garment tag and tracking number are must-have items for you to receive the refund.Thus, be careful while checking all details on the merchandise please. Please return the costumes back with a shipping number.