Find your yarn, get your gauge and pick your size! This pattern is written for 4 different yarn weights with many sizes possible. You can enhance your hat with color, whether with stripes or different colors. You are the designer! Great for using up those bits of leftover yarns.
All garter stitch, no purls!

Techniques used are CDD (centered double decrease), KCO (knit cast on) and PUK (pick up and knit)

Multiple sizes are possible depending on yarn and stitches cast on.