Size	Age	Height	Weight	Chest	Waist
9 - 12 M	9 - 12 Months	74 - 77 cm	22 - 26 lbs	47 - 48 cm	48 - 49 cm
12 - 18 M	12 - 18 Months	77 - 81 cm	26 - 28 lbs	48 - 50 cm	49 - 51 cm
18 - 24 M	18 - 24 Months	81 - 85 cm	28 - 30 lbs	50 - 51 cm	51 - 52 cm
How to measure
Height: Measure from the floor to top fo the head with feet together and back against the wall
Chest: Measure around the fullest part of the chest with arms relaxed at their side
Waist: Measure around the waist not over pants at the child's natural bellybutton