This CUSTOM Orange Miami Marlins Jersey has been personally hand-signed by Stolen Base Leader Juan Pierre. Custom jerseys are approximately size XL and have no branding or team logos of any sort on them. This item was signed in the presence of and witnessed by a representative of Beckett Authentication. It comes with an individually numbered, tamper evident sticker from Beckett which can be reviewed online to ensure authenticity. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.