Size: 80cm / 11kg This is a type that you put on over the head and secures at the feet with snap buttons. You can easily change diapers because you can detach the foot area. How about it for your siblings' Shichi-Go-San (Seven-Five-Three Festival), New Year's, Hatsumode (first shrine visit of the year), Hatsu-zekku (first seasonal festival), birthdays, etc., for celebrations and commemorative photos? There are small pills and signs of wear overall, but I think it can still be worn.