The Topps 2026 Resurgence Protonyx Insert featuring Caleb Williams from the Chicago Bears is a standard-sized sports trading card made of card stock. It is an original licensed reprint from Topps, with an insert design and a 35 Pt. thickness. This trading card is part of the 2026 Topps Resurgence set and is designated as a Protonyx parallel/variety, making it a unique and sought-after collectible for fans of football and the Chicago Bears.