Organic cotton and yak wool sleeper. The back crotch has buttons, so it can be worn even after the child starts walking. When fastened, it won't ride up during sleep, making it perfect for children who kick off their blankets. It has been used, but is still wearable. It was very useful. Size: 50-90cm - Brand: PRISTINE BABY - Color: White/Gray stripe - Design: Buttoned, embroidered design (bear) - Style: Sleeveless, back button closure - Material: Soft fabric Thank you for looking.