No alternate sizes are given, add more increase rounds to make it bigger and subtract increase rounds to make it smaller. You can also change hook and thread size to change the size of the hat.

This pattern uses a little bit more than 1 skein.

Though the pattern doesn’t call for it, using a stitch marker to mark the beginning of the round makes it easier to keep track.

Please note: this is a video pattern that you will need to follow along with.