Zehui Toddler Baby Pant Girls Boys Warmer Cotton Pants PP Blue Trousers Bear 9 Month 80%cotton,17%polyester,3%spandex Materials: 80%cotton,17%polyester,3%spandex Color: Blue Size: 09 Month(Length:42cm/16 in, Wrist:36-56cm/13.7-22 in, Leg Opening Circunference:25cm/9.8 in, Reference Height:80-90cm) 12 Month(Length:45cm/18 in, Wrist:37-58cm/14.5-22.8 in, Leg Opening Circunference:26cm/10 in, Reference Height:85-95cm) 18 Month(Length:47cm/19 in, Wrist:39-60cm/15.3-23.6 in, Leg Opening Circunference:27cm/10.5 in, Reference Height:90-100cm) Big back rise, specially designed for baby or toddler wearing diaper Big back rise, specially designed for baby or toddler wearing diaper