The Riddell Speed Flex Football Helmet in medium adult size is designed for men participating in football. It features polystyrene foam padding for added protection, a polycarbonate shell, and more than 6 vent holes for breathability. This helmet, manufactured by Riddell in the United States, includes a quick release feature and comes in a sleek flat black color. With a 10-year manufacturer warranty and certification mark of NOCSAE, this helmet provides both style and safety for athletes on the football field.