The speckled pattern on the Arizona Cardinals' jerseys represents the desert heat and the grains of sand stirred by storms in Arizona. This "Built to Last" uniform design is part of the NFL's "Rivalries" program and pays homage to the desert environment the team is located in. The speckles symbolize the swirling desert sandstorms, and the color accents in red, tan, and copper reflect the desert surroundings and the importance of copper production in the state. The jersey, along with matching pants and a sandblasted matte white helmet, embodies the toughness and unique identity of the Arizona desert.