Karl The Aviator: This aviator hat could be used as a photography prop or warm up your little traveler during the autumn and winter.
You could even line the hat with some polar fabric for more warmth.

The earflaps and front flap are knitted flat, then everything is smoothly and effortlessly joined together so you can continue knitting in the round.

Sizing
Preemie (Newborn, Baby, Toddler, Child, Small Adult, Large Adult)
Finished circumference: 12.5” (14.25”, 16”, 17.75”, 19.5, 21.25, 23”) inches

Additional instructions are also given if you want to add straps (with or without button)

Materials: 70 (90, 115, 130, 140, 180, 230) yards of Worsted yarn, Double pointed and circular needles (US #6/4 mm), 2 1’’ buttons, stitch marker, stitch holders

This pattern has been tested.

Other Aviator hats:
There are 2 cabled aviator hats also available:
John’s Aviator Hat
Ethan The Aviator

Fingering version
DK version
Worsted version
Aran version
Bulky version