High Quality high shine sequin stretch fabric. Soft binding at the armhole and hood for comfort. Sizing Chest, Hip- XS- 30" Sm- 32" Med- 34" Large- 36" XL- 38" 2X- 42- 3X- 46" 4X- 50" Waist- XS- 29" Sm-31" Med- 33" Large- 35" XL- 37" 2X- 41" 3X- 45" 4X- 49" Length shoulder to hem- XS- 27.5" Sm- 28" Med- 28.5 Large- 30" XL- 30.5" 2X and up- 31"