It's become more common in recent years to see NFL players wearing Guardian Caps on the field. Here's how they work.

New helmet protection arrived to the National Football League. The NFL announced before the 2024 season that Guardian Caps could be worn by players during regular-season games, a first for the league.

The NFL continues to drive innovation in helmet safety, giving players more and better-performing helmet models to choose from each season. The 2025 season's lineup includes seven new helmets, all of ...