Hot Biscuits' cold-weather romper, size is free size. It was worn in the winter by a 0-year-old. The crotch can also be opened, making it easy to put on and take off for babies in the rolling-around-and-sleeping phase. Also, it's warm with fluffy fabric, and it covers the hands and feet. It also has bear ears and is cute, so it's recommended for winter outings(^^) Cute for both boys and girls! The frequency of wear was low, and I think it's in a clean condition, but please purchase with the understanding that it was worn by a child, has been stored at home, and is a used item. It may be compressed for shipping. #HotBiscuits #MikiHouse #Coverall #Romper #Outerwear #MicroFleece #ColdProtection #Winter #Fluffy #60 #70 #80 #Boy #Girl #Baby Type...2-way all-in-one Sleeve length...Long sleeve Design...Animal