San Leonino produces Sangiovese-based wines in Toscana's Chianti Classico zone, where the grape finds its classical expression: structured, mineral-driven reds with the region's signature balance of acidity and tannin. The winery's portfolio centers on age-worthy Chianti Classico Riserva bottlings and the Salivolpe Gran Selezione, which represents the upper tier of Chianti classification. These wines have been assessed by Wine Advocate, Wine Enthusiast, Wine Spectator, and Decanter. The Salivolpe Gran Selezione Chianti Classico averages 92 points across prestige critic ratings, while both the Chianti Classico Riserva and Monsenese Chianti Classico Riserva average 89.3 points. Sangiovese from this region typically demands cellaring; these bottlings reflect the traditional Tuscan approach to winemaking, where extended aging in oak and bottle develops complexity and secondary flavors. San Leonino's focus on single-varietal Sangiovese within the Classico appellation positions the winery within Toscana's core expression of this historic grape.