Jean Leon produces Cabernet Sauvignon–based wines from Catalunya, a region in northeastern Spain known for structured reds with Mediterranean character. The winery's portfolio centers on reserve expressions: Vinya Le Havre Reserva and Vinya La Scala Gran Reserva, both pure Cabernet Sauvignon offerings that have drawn assessment from Wine Spectator, Decanter, Wine Advocate, Falstaff, and Wine Enthusiast. Penedès Zemis, a Bordeaux-style blend of Cabernet Sauvignon, Cabernet Franc, and Merlot, rounds out the core range. These wines reflect the winery's focus on Cabernet-driven winemaking within the Penedès appellation, where warm days and cooling maritime influence shape wines of depth and aging potential.