Les Chemins de Traverse Extra Brut is a cuvée from Harlin Père et Fils produced in the Tours‑sur‑Marne Grand Cru area of Champagne. It is an Extra Brut blanc de noirs composed of Pinot Meunier (75%) and Petit Meslier (25%), vinified entirely in oak with malolactic fermentation; dosage 2 g/L. The wine is non‑vintage (disgorged 13 January 2026) and is bottled at 12% ABV.