halloween max costume baby boys first birthday outfit (beige,12-18 months) shalofer so funny baby boys cosplay romper!!! please refer to the size chart when you purchased: age--------------chest length*2-------tops length 0-3 months-----44cm/17.32"--------48cm/18.90" 3-6 months-----46cm/18.11"--------49cm/19.29" 6-12 months----48cm/18.90"--------50cm/19.69" 12-18 months---50cm/19.69"--------51cm/20.08" 18-24 months---52cm/20.47''--------52cm/20.47''