Spent at least 12 years in traditional whisky casks, American Oak ex-bourbon barrels, and hogsheads, and moved to Spanish oak ex-Oloroso sherry casks for an additional nine months, then transferred to large oak vessels called “tuns” for 3-4 months to allow the whiskies from individual casks to “marry”.TASTE Smooth and mellow with beautifully combined flavors nutty sweetness, cinnamon spiciness, and a delicately proportioned layer of sherry.