Pinot Noir, Macabeo, Parellada, Xarel·lo.
The Wine Advocate:
The Non-Vintage Glac Brut Nature Reserva was produced with 40% Pinot Noir with the balance the traditional Cava varieties with the fruit entirely from the 2009 vintage. Yeasty mineral, brioche, and white peach aromas lead to a Cava with greater depth and flavor than the Brut de Brut. It expresses a sense of elegance on the palate and in its medium-long finish. Drink it over the next 1-2 years.
Jay Miller, May 2011.