Knitting pattern for theAcorn Bonnet! The bonnet is worked back and forth using a circular needle. You start at the forehead with the rib. You can choose whether to finish the bonnet with a neckband with a chin strap or i-cord strings. Sizes: Newborn // (3-6) 6-9 (12-18) months // 2-3 (3-4) years Materials: 50 (50) 50 (50) 100 (100) gram