This is a hat I made for a one-year-old using this pattern for 12-24 months in half double crochet. I used the entire skein of Mochi Plus Violets Rainbow yarn and turned out really great! Another gift finished 🙂 And here's a photo of Jin in his new little birthday hat!
Seattle Seahawks hat for 2 year old
Made this cute little hat this evening and used lambs pride wool and a 5.5 mm bamboo crochet hook. I found this wonderful website that has a lot of different crochet patterns for children's hats.