Fontaleoni operates in Toscana, the heart of central Italy's wine country. The winery focuses on two distinct expressions of San Gimignano terroir: white wines built from Vernaccia di San Gimignano, the region's signature variety, and reds anchored in Sangiovese. The Vernaccia di San Gimignano Riserva and Casanuova Vernaccia di San Gimignano showcase the mineral, crisp character typical of this ancient white grape, which thrives in San Gimignano's limestone-rich soils. La Cerreta San Gimignano Rosso draws on Sangiovese, the Tuscan backbone known for its structure and earthy complexity. Wines from Fontaleoni have been assessed by Wine Advocate, Wine Enthusiast, Wine Spectator, Decanter, and Falstaff.