Collemattoni produces Sangiovese-based wines from Montalcino in Tuscany's heart. The winery's core expression, Brunello di Montalcino, captures the region's signature character: structured tannins, earthy depth, and the mineral precision that defines this classified zone. The Riserva Vigna Fontelontano represents a more concentrated iteration, aged longer in oak to build complexity and power. A lighter Rosso di Montalcino rounds the portfolio, offering earlier approachability without sacrificing the varietal's backbone. Decanter, Wine Enthusiast, Wine Advocate, Falstaff, and Wine Spectator have all assessed these wines, reflecting their standing within serious Italian wine discourse. Collemattoni's focus remains narrow and disciplined: Sangiovese from a single, demanding terroir.