James Suckling: 99 

In this vintage Cepparello shows very restrained notes of red cherries, dried violets and a lot of stony minerality. There is a meaty and savory character in depth. Overall very precise and integrated. Velvety tannins dominate the palate, showing a chalky texture, even dusty, with a full body, amazing concentration and very refreshing acidity. The finish is brightly focused on cherry pits. A good wine for the long haul. Possibly one of the best Cepparello ever. Best after 2031.

Parker: 97

One of Tuscany's flagship wines, the Isole e Olena 2021 Cepparello immediately delivers ripe fruit flavors that are firm, even crunchy, and that bodes well for the future evolution of this classic vintage. The wine is packed with tart fruit flavors followed by balanced acidity. Compared to past vintages that are more extracted and dense, this edition is delightfully bright and transparent. I appreciation the age-worthy direction Cepparello is taking.

Wine Spectator: 96

Plum, cherry and pomegranate fruit is framed by toasty oak and mineral flavors in this lively and succulent red, which offers plenty of energy, with elements of tar and oak on the persistent finish. Shows fine balance, with the dense tannins leaving room for the fruit in the end. Needs time. Sangiovese. Best from 2027 through 2043. 570 cases imported.