Among its particularities, El Vínculo was the first winery of Familia Fernández Rivera to produce white wines, and Alejairén is the most special label of the company, one of the most renowned and highly valued whites in the area. In addition to producing wines with tempranillo grapes, El Vínculo also works with the Airén grape variety, whose production in some cases comes from “Viñas del país” (Vineyards of the Region), or in other words, old and very exceptional pre-phylloxera vineyards that produce excellent grapes.