SWEETHEART Superhero Chemistry Octopus Organic Cotton Onesie Jumpsuit "Love is my superpower!" - different colours

If you wish a custom size please contact us. 

Babies

    0-2 months        EU 56

    2-4 months        EU 62

    4-6 months        EU 68

    6-9 months        EU 74

  9-12 months        EU 80

12-18 months        EU 86

Kids

1 year          EU 86

2 years        EU 92

3 years        EU 98

4 years        EU 104

5 years        EU 110

6 years        EU 116

7 years        EU 122

8 years        EU 128

9 years        EU 134

10 years      EU 140

11 years      EU 146

12 years      EU 152

We sometimes do double sizes, for example 3 and 4 years. On the sizing tag it then says the higher age, in this example 4 years.

Adults

UK   6        DE 32 / FR 34 / IT 36        US 2

UK   8        DE 34 / FR 36 / IT 38        US 4

UK 10        DE 36 / FR 38 / IT 40        US 6

UK 12        DE 38 / FR 40 / IT 42        US 8

UK 14        DE 40 / FR 42 / IT 44        US 10

UK 16        DE 42 / FR 44 / IT 46        US 12