This officially licensed speed mini-helmet has been hand-signed by Cowboys star Trevon Diggs. All autographed memorabilia comes with a certificate of authenticity and a matching hologram.

• Hand-Signed by Cowboys star Trevon Diggs
• Signature is bold and clear on the mini-helmet
• Official NFL Riddell mini-helmet
• Includes PSA/DNA serially-numbered hologram of authenticity