The size 7 in janie and jack is closest to the following:
Brand Label Weight (lbs) Height (inches)
Hatley 12 - 59 inches
LLBean 16-18/XL - 64 inches
Marimekko 12 yrs/ 152 cm - 61 inches
MiniBoden 12y - 60 inches
Petit Bateau 12Y 54 - 58 lbs 59 inches
janie and jack 7 52 - 62 lbs 62 - 74 inches