Estate vineyards located near the villages of Chablis, La Chapelle Vaupelteigne, Beines, Fontenay and Villy; some east-facing, some west-facing. Vineyards on slopes dominated by chalky Kimmeridgian soils; those on flatter lands, clay-based Portlandian soils. Vine age 15-45 years. Hand-harvested. Fermented on indigenous yeasts in tank. Aged on fine lees in tank for nine months.