This Kansas City Chiefs Red 2026 NFL Sideline New Era 9FORTY Apex Adjustable Trucker Hat is a comfortable hat to wear and support your NFL team. The New Era 9FORTY Apex is a sporty, performance-driven reinvention of the classic New Era structured cap, engineered to be the brand's lightest and most breathable 9FORTY profile yet. It modifies the classic silhouette with a specialized five-panel A-frame construction designed to prioritize ultimate all-day comfort and athletic utility.