Andres Velencoso and Alessandra Ambrosio are once again the "Perfect Pair." The top models reunite to star in xti's fall-winter 2018 campaign. Taking to the desert, Andres and Alessandra model xti's latest footwear styles. Juan Aldabaldetrecu photographs the advertisement, while Fran Marto handles styling. Andres' wardrobe reflects a western motif as he complements xti's smart shoes and boots. He sports everything from distressed denim and a western shirt to a cowboy hat.