More to explore:
Hat Measurement Chart (Crocheting)
Hat Size Chart
Custom Wig Head Measurement Chart
How to Crochet a Hat for Beginners
How to measure hat sizes for all ages and when to stop increasing
Lots of patterns available on this link......charts, not written. Both knitting and crocheting.
Knit with super sized needles. This made me smile :)
easiest zipper install ever.