These are the flexible sizes for respective age group as per mentioned in CM

Size Increase	Approx Age	Chest (CM)	Waist (CM)	Hips (CM)
56	New Born	40	40	41
62	0-3 M	42	42	43
68	3-6 M	44	44	45
74	6-9 M	46	46	47
80	9-12 M	48	48	50

Set for a girl:

• license: Harry Potter

Material and technologies:

• pants - 100% cotton (weight 240 g / m2)
• body - 100% cotton (weight 180 g / m2)
• interlock knit
• Oeko-Tex Standard 100 certificate

Washing and care:

• Wash with similar colors at temperatures up to 40 ° C.
• Wash and iron inside out.