I designed this with Fusion 360. Learn Fusion 360 with my online video courses at https://www.desktopmakes.com
Simply print and wear. Watch this video to see how I made the headband. https://youtu.be/C9bYTeK1fvg
The brim is already designed into the model so you don't have to worry about adding one.
I designed the brim into the model so you don't have to worry about turning it on.