This mini flash speed helmet has been personally hand-signed by tom brady. included with this helmet is a custom visor and 3d bumpers and decals. this has to be seen in person to truly appreciate how amazing it it. it is officially licensed by the national football league and comes with an individually numbered, tamper-evident hologram from fanatics authentic. to ensure authenticity, the hologram can be reviewed online. this process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.