Four estate vineyards are blended to achieve the finest expression of Malbec. As the backbone of the blend, Colomé vineyard (60%) surrounds the winery at 2300 metres and lends complexity and weight. El Arenal vineyard (25%) at 2700 metres gives elegance and freshness to the blend. La Brava vineyard (5%) sits at 1700 metres and yields intense ripe fruit. Altura Máxima vineyard (10%) at 3111 metres and one of the highest vineyard in the world, gives floral and mineral notes with fine grain tannins to the assemblage.