Need some tips on how to make a specific hat?

My son loves Pocoyo, and I wanted to make him a costume for Halloween. I'm confident I can do the shirt/shoes/pants, but I've never made a hat before and I don't know where to start. A good idea of what it looks like can be found at the link below. The hat has two ear covers, and also a flap in the back, and is plain in the front. Any suggestions much appreciated :)

GaryB1017 years ago
I just found this link:
caitlinsdad8 years ago
Excluding the usual duct-tape hats and knit/crocheted hats, try easy fleece:

and for how to do a brim:

Good luck.