In 2004 Melissa signed a partnership with design duo Campana brothers, Fernando and Humberto. This partnership resulted in the Melissa Campana Zig Zag, the first model created by the duo, and the Carioca model, inspired by their notorious "Favela Chair". Melissa Campana Zig Zag is a practical slipper, modern, usual and eclectic. Inspired in the Zig Zag concept, projects an interlacing profile, and becomes urban art. This model is a sequel to the Zig Zag line presented in 2004 which drew on the classic Aranha and a high-heel sandal. The Melissa Campana Zig Zag is available in gold and silver and costs about 60$.