The Lake Effect Hat is a cabled hat with lots of stretch. The pattern gives directions to size up or down. You can also knit it in an aran yarn weight for a larger size.

Materials needed:
double pointed needles or combo of circular and dpns, cable needle, yarn needle.

Overall finished garment dimensions in worsted weight: 9” from brim to crown (customizable) 16” rib knit brim (unstretched)
Optional increase areas to make wider/longer if needed.