The grapes for this cuvée come from 20 Crus from the Grand and Premier Crus sites of the Champagne region. The Chardonnay comes predominantly from the Premier Cru of Vertus and contributes freshness and lemony notes, while the mineral dimension and flinty aromas, come from the Cru of Villers Marmery, which has a limestone soil. The Grands Crus and Premiers Crus villages of Chouilly, Avize, Oger and Vaudemange, complete the blend with strength and complexity. The Pinot Noir comes from the Grands Cru and Premiers Cru villages of Ay, Hautvillers, Avenay Val d'Or and Louvois; it produces light, tender and fruity wines, while the Pinot Meunier imparts a roundness and suppleness. A unique blend of terroirs, producing a unique Rosé Champagne.
The blend is completed with 20% reserve wines, to preserve and showcase the Champagne Collet house style. This cuvée was aged in bottle for a minimum of four years in the very heart of the historic limestone cellars, which are centuries old.