Crochet Pattern for Billow Headband for children and adult

Wide enough to keep you warm, this headband has a nice bubbly pattern.
4 sizes for head measurement from 19’’ to 25’’ (48-65cm)

Material required to realise this pattern:

Yarn: 2X 50g/1,75oz balls of Bulky - I used the Bergere de France Alaska wool color Perdrix on the model presented

6mm(J) crochet hook

Yarn needle