A seasonal beer only available in winter. It is usually presented on 7 December, the feast day of St Ambrose, patron saint of Milan. Over the years, this has become an important date in the Lambrate calendar - it marks the arrival of winter and the start of Christmas festivities.

In Milanese dialect, the term "Brighella" means "rascal" and is normally used to label particularly lively kids. It is inspired by a traditional masked character.