Suggest to buy to size

1-2 yrs  chest 34cm | Length neck to hem 42cm
2-3 yrs  chest 36cm | Length neck to hem 44cm
3-4 yrs  chest 38cm | Length neck to hem 46cm
4-5 yrs  chest 40cm | Length neck to hem 48cm
5-6 yrs  chest 42cm | Length neck to hem 50cm
6-7 yrs  chest 44cm | Length neck to hem 52cm
7-8 yrs  chest 46cm | Length neck to hem 54cm