Frenzy is the project of Marlborough winemaker Bec Wiffen, who hand-selects vineyard blocks at harvest and ferments in small batches to keep the wine's energy intact. From 2023, the fruit comes exclusively from Mount Richmond Estate in the Upper Wairau Valley. The result is classic Marlborough Sauvignon Blanc with extra precision: bright, aromatic and zippy, with the cut and vibrancy that made the region famous in the first place.