Only worn indoors 1-2 times. I haven't worn it outside, but it has been washed at home and stored at home, so thank you for your understanding. Size is 36 (as shown in the photo). It's a size 7-9, equivalent to S-M. It has a relatively fitted, beautiful silhouette. I think it's a versatile piece that can be both casual and give a sense of daily French chic! It has a high-neck style, so the lace around the neck and chest looks very elegant and beautiful. Since it's sleeveless, it won't be bulky when you layer something over it.