I bought this about two years ago. I don't think I've worn it more than five times. It's a rather thin knit, so it can be worn in winter, as well as spring and autumn! It's a bit on the tighter side, so it should fit someone who usually wears a size M! It looks slightly gray in the first and second photos, but it's actually blue (slightly muted color), and the third photo is closer to the real color. This is a used item, so please refrain from purchasing if you are looking for a perfect item. m(_ _)m