suitable for average knitters
patern is written in the round with a simple chart
use 2 skein of BUNNY yarn (celeste one) and only one of DUBAI yarn (blue one)
with the dubai yarn the hat results a little bit smaller and it fits perfectly to the head.
with Bunny yarn the hat is bigger but warmer!!
In every case it fits good and look very cosy, so I suggest to use any kind of bulky yarn!