Kid's Size Chart

Size	Chest Circumference	Cloth's Length	Human Height	Human Weight (kg)
16	32-34	48-50	85-100	13-17
18	35-37	51-52	100-110	18-25
20	38-39	53-55	110-120	25-30
22	40-41	56-58	120-130	30-35
24	42-43	59-60	130-140	35-40
26	44-45	61-62	140-150	40-45
28	46-47	63-64	150-160	45-50

All units are in centimeters(cm) and the size chart is in European Standard.