I find that this hat is adorable especially on newborns and babies and that’s why I made pattern for sizes up to 12 months only.

Needles:
3mm 40cm circular to knit main part, 3mm DPNS or 80-100cm circular for decreases.

Sizes:
0-3mts (up to 41cm),
3-6mts (up to 43cm),
6-12mts (up to 46cm)

Suggested yarn:Drops: Safran 50g/160m; Nord 50g/170m; Baby Merino 50g/175m; Gazzal Baby Cotton 50g/165m; Gazzal Baby wool 50g/175m; 1 skein for all sizes.