This is a thin coat, recommended for spring and autumn. The buttons are decorative. There are loose threads on the back, so if you're concerned, you could cut the threads and remove the buttons altogether. There are drawstrings at the waist and hem, so you can cinch them. It's very cute, and I'd love to pass it on to someone who will wear it. Color: Green Hood: Hooded (non-removable) Season: Spring, Autumn, Winter