Request a hat made in the size and color(s) you would like. For the best result in size measure the circumference of the head of the person the hat is for. Sizing is as follows:
Newborn-12"-14"
3-6months-14"-17"
6-12months-16"-19"
1-3years-18"-20"
3-10years-19"-20.5"
Preteen/Teen-20.5"-22"
Adult Woman-21.5"-22.5"
Adult Man-23"-24"