Oban Cask Strength 15 Year is a bold, seaside-meets-sherry whisky with a double-cask finish. It's known for its strong, rich flavors, maritime salinity, and smooth maltiness. The Oloroso and Palo Cortado sherry casks add layers of dried fruit, roasted nuts, and warm spice, complementing the whisky's natural notes of honeyed barley, sea spray, and citrus zest.