I designed this hat for Jack.
I specialize in one piece knitting with minimal seaming. This hat is designed in six sizes, to fit tiny baby to large adult.

This hat can be made in three options, Totally Seamless, In the round or knit flat.

Actual circumference
11ins/28cms
13ins/33cms
15ins/38cms,
16.5ins/42cms
18ins/46cms
20ins/51cms