Glendalough Double Barrel is a single grain Irish whiskey, aged in a combination of bourbon and oloroso sherry casks. Sweet and creamy, with butterscotch and honey from the American oak and dried fruit from the Spanish. Glendalough is an independent distillery founded by five friends that has lead the craft revival in Ireland. Having made a splash with their poitín styles, this double-barrel whiskey is a step in a new direction. It’s made from a mash bill of malted barley and corn distilled in Coffey stills. It matured for 3 years in ex-bourbon barrels and finished its maturation in 500-liter oloroso sherry casks. Please note, updated packaging for this product in 2018.