The Hundred Hills Blanc de Blancs Vintage Sparkling is made from 100% Chardonnay grapes sourced from the top parcel of Chardonnay clone 95 vines grown on thin top soils and flint covering over 160 metres of chalk. All the grapes were harvested by hand before being transported to the nearby winery. After gentle pressing in the Coquard press, the Chardonnay must was fermented in one 2,100-litre Rousseau cask