Walking the old vineyards and tasting grapes, Chester Osborn classifies and determines the ideal time to pick each row. Small batches are crushed and transferred to fermenters. When tannin extraction is just right the wine is basket pressed and filled to oak for completion. Ferments are aged with a view to keep the wine fresh while also reducing oak influence. Chester undertakes an extensive barrel tasting to determine the assemblage. Batches are matured eighteen months on gross sedimentery lees in a selection of new and seasoned French and American oak barriques. Dead Arm isbottled unfined and unfiltered, which may result in a harmless bottle deposit, decanting is advised.