AGE	HEIGHT (inches)	WEIGHT (lbs.)	SIZE
Newborn	up to 17	up to 8	NB
0 - 3 months	17 - 23	8 - 12	XXS
3- 6 months	23 - 27	12 - 17	XS
6 - 12 months	27 - 29	17 - 22	S
12 - 18 months	29 - 31	22 - 27	M
18 - 24 months	31 - 33	27 -30	L
2 years	33 - 36	30 -33	2T
3 years	36 -39	33 - 36	3T
4 years	39 - 42	36 - 40	4T
5 years	42 - 45	40 - 46	5T
6 years	45 - 49	46 - 50	6T

In-between sizes - Example: if your child is in the 2T range for weight and the 4T range for height, then choose 3T.