This pattern is an original design by Tanya Naser from HodgePodge Crochet. Tanya worked up the child size, and asked fellow designers to work up other sizes. I adjusted the pattern to fit infants. The two sizes I came up with are included in this pattern. 0-4 months and 4-12 months.

Toddler size pattern can be found here:

http://www.ravelry.com/patterns/library/bobble-beanie-tod...

Child/Teen size pattern can be found here:

http://www.ravelry.com/patterns/library/bobble-beanie-4

Adult size pattern can be found here:

http://www.ravelry.com/patterns/library/adult-herringbone...