Size Guide

Newborn

Size	Height (cm)	Chest (cm)	Weight (lbs)
First Size	50	3.4	7lbs to 8oz
Up to 1 month	56	4.5	10
Up to 3 months	56-62	4.5 to 6	10-14
3-6 months	62-68	6-8	14-18
6-9 months	68-74	8-9.5	18-21
9-12 months	74-80	9.5-11	21-24

Toddler

(approximate body measurements sizes)

Size	Height (cm)	Chest (cm)	Waist (cm)	Hips (cm)
12 months	80	49	47	52
18 months	86	51	49	54
2 years	92	53	51	56
3 years	98	55	53	58

Girls

(approximate body measurements dual sizes)

Size	Height (cm)	Chest (cm)	Waist (cm)	Hips (cm)
3-4 years	98-104	55-57	53-54	58-61
4-5 years	104-110	57-59	54-55	61-63
5-6 years	110-116	59-61	55-57	63-65
7-8 years	122-128	63-66	58-60	68-71
8-9 years	128-134	66-69	60-62	71-74
9-10 years	134-140	69-72	62-63	74-77
10-11 years	140-146	72-75	63-64	77-80
12-13 years	152-158	78-82	65-66	83-86

Boys

(approximate body measurements dual sizes)

Size	Height (cm)	Chest (cm)	Waist (cm)	Hips (cm)
3-4 years	98-104	55-57	53-54	58-61
4-5 years	104-110	57-59	54-55	61-63
5-6 years	110-116	59-61	55-57	63-65
7-8 years	122-128	63-66	58-60	68-71
8-9 years	128-134	66-69	60-62	71-74
9-10 years	134-140	69-72	62-64	74-77
10-11 years	140-146	72-75	64-66	77-80
12-13 years	152-158	78-82	68-70	83-86