Material Composition: 100% Polyester ; Fabric Type: Knitted ; Back Length: 72.0 cm ;Oversize Fit: it is extra loose, wide fit. If you don't prefer it too loose, it is recommended that you buy one size smaller than your own size; in order to use your product for a longer time and maintain your product properly, please follow the washing instructions mentioned below. Colors in studio shots may vary due to light differences.