Knitting hats: what yarn should you use?

[@ARockSteady]

THANK YOU for your great explanation on threads! I live in Maine and have been going back and forth with yarn and you helped solve it!

[@YoDemonsItsMeYaBoi]

Thank you! I just got a crank knitting machine, and I'm excited to make my dad a nice warm hat to keep his head warm while feeding the pigs.

[@peninaonugha580]

Please what size of needle do i need to make a hat for an adult no of yarn?

[@peninaonugha580]

😅