This is a 9 page pdf written pattern with plenty of photos to guide you.
It is a simple cable pattern worked over 6 rows and would be ideal for someone knitting cables for the first time.
There is a photo tutorial for working the cable on the last page.
Instructions are included for both knitting flat on two straight needles AND knitting in the round.
The hat fastens under the chin with a button and two buttons hold the aviator flap permanently in place.
Six sizes are given: 0 - 3 months
3 - 6 months
6 - 12 months
1 - 2 years
2 - 4 years
4+ years
It is suitable for either a boy or a girl.