Arriba is a rich, coppery red with strong, warm orange undertones and a frosted finish. It had rich, opaque color payoff that applied evenly to bare skin. The consistency was soft, a little looser in the pan (almost "dry" in a way--perhaps the amount of sparkle contributed to that feeling), but it didn't have much fallout when I worked with it. This shade started to fade on me after eight hours of wear.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.