I bought this for Halloween, but I ended up only trying it on at home and didn't use it. Size: Free The shoulder line and waist are both elastic, so they can be adjusted. You can take it on and off with the zipper on the back. The skirt length is about 32cm in the front and 46cm in the back. The wings have elastic straps and are worn like a backpack. The size is 56cm wide and 40cm long at the longest points.