Mato & Hash Skull and Crossbone Baseball hats are offered in many designs, allowing you to customize to your style . The Hats are well Structured 6 Panel Hats made from 63% Polyester, 34% Cotton and 3% Spandex, and are a perfect accessory for Halloween. We offer our Custom Flex fit Hats in two different sizes Small/Medium and Large/X-Large. All Custom Flex fit hats are professionally embroidered right here in the United States!