What a difference a little detail makes!

Available in 6 sizes:
Newborn~ 13 inches
0-6 Months~ 14.5 inches
6-12 Months~ 16 inches
1-2 Years~ 17.5 inches
2-5 Years~ 19 inches
5 Years to Adult Small~ 21 inches

To knit this hat knitters must know how to:
Cast On
Knit in the round on circular and double pointed needles
Decrease
Work a slip stitch

That’s it!