Another of the high points of the range is the 2017 Chablis 1er Cru Les Vaillons Vieilles Vignes, which derives entirely from the Roncières lieu-dit this year, as the domaine's other holdings were frosted. Unfurling in the glass with aromas of sweet yellow orchard fruit, buttered pears, mandarin and white flowers, it's medium to full-bodied, with a textural, enveloping profile, good concentration and lively acids.