A New York Giants Speed Authentic Flash NFL Helmet hand signed by Jalin Hyatt. The item and signature are in excellent condition. Jalin is a football wide receiver drafted by the New York Giants in the 2023 NFL Draft. He play college football for the Tennessee Volunteers. AUTHENTICATION: Your item is tagged with a SmarTag powered by Prova Technology, which gives you digital access to your items authentication records, which includes a proof picture from the signing.