I've stored this after using it two or three times. I think it can be used for both casual and formal occasions depending on the outfit. Because it's made of wool, there's a little bit of fuzz on the surface, so please understand that this is a used item! 《Attention!》 There is a tear in the lining near the hem (photo 9). I will hand it over as is, so please be aware of this. Size: XS Material: Outer fabric: 52% wool, 25% rayon, 23% polyester Lining: 100% polyester