SIZE 0-6 months, 6-12 months, 12-24 months, toddler, child MEASUREMENTS 1 (2, 3, 4, 5) 0-6 months (Size 1) (head circumf. +/- 38 cm / 15 in) 6-12 months (Size 2) (head circumf. +/- 42 cm / 16,50 in) 12-24 months (Size 3) (head circumf. +/- 46 cm / 18,25 in) toddler (Size 4) (head circumf. +/- 50 cm / 20 in) child (Size 5) (head circumf. +/- 53 cm / 21 in) PATTERN INFORMATION Crochet pattern for super cute baby hats with a knot. The hats have a top down seamless construction. Written instructions for all sizes are included. Please note: This pattern is bought as a downloadable PDF. It’s not sent as a physical product.