Whiskey Details Type: Single Malt Distiller: Glendalough Distillery Store Product: Glendalough 4 Year Old Double Barrel Irish Whiskey (750mL) Age: 4 years old Years in aging cask: 2 Years in finishing cask: 2 Mash Bill: 100% Malted Barley ABV: 42% Oak Finish: ex-bourbon and ex-Oloroso sherry casks. Region: Ireland Rating: 0 No votes yet