Masi produces Amarone della Valpolicella Classico from the Veneto region of Northern Italy, where the appassimento method—drying grapes before fermentation—concentrates fruit and tannin into wines of considerable depth. The winery's flagship expressions, including Campolongo di Torbe and Riserva Costasera, blend the region's traditional varieties: Corvina, Rondinella, Molinara, and Oseleta. These wines have been assessed by Wine Enthusiast, Wine Spectator, Wine Advocate, Falstaff, and Decanter. Mazzano Amarone della Valpolicella Classico rounds the portfolio. Amarone from this terroir typically displays dark fruit, dried cherry, and structured tannins—the result of both grape selection and the appassimento process that defines the style.