Patrick Mahomes Autographed Kansas City Chiefs / Texas Tech FSM Ripped Speed Flex Authentic Helmet - Beckett WitnessedThis Kansas City Chiefs / Texas Tech Authentic Speed Flex helmet has been personally hand-signed by Patrick Mahomes. It comes with an individually numbered, tamper-evident hologram from Beckett 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.