2025 NFL Rivalries CollectionThis San Francisco 49ers Black and Red 2025 Rivalries Collection Team Split Panel New Era 9FIFTY Snapback Hat is part of the NFL's Rivalries collection, a program by Nike and the NFL for the 2025 season, that features specially designed uniforms and fan gear for selected teams, inspired by their local community, history, and rivalries.New Era 9FIFTY Split PanelFlat bill, high crownEmbroidered logo on the frontSplit construction creating a tri-panel shape at the frontAdjustable snap on the back