It's like a hoodie without the hood, and can be worn as an outer layer. It's made of double-layered cotton fabric, so it's thinner than a sweatshirt and thicker than a T-shirt. I think it can be used to protect against the chill of spring and autumn. It has been stored at home after washing, so there are noticeable fold wrinkles, but they should disappear after another wash. Although there is some wear and tear, I don't think there are any noticeable stains. There may be oversights, so we are looking forward to your purchase if you understand that this is a used item.