I've worn it a few times, but there are no noticeable stains or damage. It's been washed. The fabric is thin, so it might be a little cold in the winter, but you can wear it with warm inner layers and an outer coat. I think you can wear it in spring, autumn, and winter. The waist is elastic, so you can eat a lot and still be comfortable. The skirt part has a lining. It's hard to tell from the photos, but it's a V-neck. The length is around the shins, as shown in the last photo (wearing a different color). (I'm 159cm tall) Color: Navy系 (Navy-based) Pattern: Floral Season: Spring, Autumn, Winter Stains, tears, odors, etc.: None