Fontalloro is the absolute benchmark for 100% Sangiovese straddling the border of Chianti Classico and the Colli Senesi. In a rigidly structured, classic vintage like 2021, Fèlsina has delivered a wine of staggering tension and pure, unmanipulated power. It completely rejects the modern, polished Super Tuscan playbook. The aromatics are deeply savory and grounded. It leaps from the glass with a high-toned, intellectual mix of crushed alberese rock, dried tobacco leaf, and scorched earth, all tightly coiled around a fiercely "crunchy" core of tart red cherry and dried blood orange peel. On the palate, it is all vertical drive and nervous energy. Rather than expanding with fleshy, sweet mid-palate weight, it drills down with a razor-sharp spine of acidity and a mouthwatering saline snap. The tannins are monumental—dusty, demanding, and unapologetically traditional—building a strict structural cage that guarantees decades of life in the cellar.