It's a knit sweater. It's thin, so it's easy to wear under outerwear. The tag has been cut, but it's unused. I'm selling it because my child outgrew it without wearing it! Notes: * Please purchase only if you understand that this is a used item. * Please understand that I may have overlooked something as I am a private seller. * Please note that the color may look different depending on the lighting. * It will be shipped folded, so please refrain from purchasing if you are concerned about wrinkles. 【Management Number 220】