Birdie Hunt Golf Cap Size: Approximately 53cm head circumference *Adjustable +6cm Brim width: 6cm Shipping costs will be discounted for bulk purchases. Although it is new, please understand that it is a self-inspection, and purchase accordingly. Birdie Hunt is a golf wear brand based on the skull logo, with the concept of "the flashier, the cooler." If you don't want to be like everyone else, Birdie Hunt is the way to go!