Fèlsina Berardenga, FontalloroAlcohol percentage: 13. 5% Area: Flsina is based at the small town of Castelnuovo Berardenga, on the southern border of Chianti Classico (just east of Siena). It is the warmest part of Classico and looks out southwards towards Montalcino. The style is bigger, broader and a little more like a Brunello than the fresher Chianti styles of Isole e Olena, Fontodi etc. The farm is 500 hectares, but less than 100 are vineyards. Grape variety: 100% Sangiovese,