THE DUKE NFL FOOTBALL Wilson Official NFL Game Football (Goodell). helmets First introduce in the 2011 First introduce in the 2011 season this is the exact finish that the Fighting Irish use on the field This full size Arizona State Sun Devils helmet is designed with extended mandible (jaw area) protection It offers you professional craftsmanship with a high quality Wilson® leather construction for top performance at the highest level The top of the line leather game ball designed for the highest level of competitive play Wilson has been the Official Ball of the NFL since 1941 Patented 3 ply VPU bladder made in the USA to provide the best durability and air retention Doubled lacing reinforces and raises the laces for enhanced grip when passing 3 layers of lining hand stitched to the football panels to allow the ball to maintain it's shape