I received this brand new item from 2024 as a gift, but I haven't worn it, only washed it. It's made of a thin, comfortable material that's easy to put on and take off. It seems versatile, suitable as a layering piece under outerwear in fall and winter, and for indoor air conditioning or even as swimwear in spring and summer. The zipper makes it practical for daycare. Name sticker on the tag. I will use recycled materials for packaging and ship it compactly.