This is a blue 1970′s vintage trucker cap.
It's royal blue coloured on the front panel and peak and features a sewn-on patch with the image of an eagle and an aeroplane with the words "F15 Eagle".
The back mesh panel is light blue.
It has a royal blue plastic snap back fastening to fit various head sizes.
Circumference (adjustable): 55cm
FABRIC: Appears to be nylon and polyester