Nike on-field style jersey, everything is sewn on. Hand-signed in black felt-tip pen by Cam Newton. This jersey has been personally hand-signed by Cam Newton. 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. Newton's signature is guaranteed authentic through the Fanatics hologram system.