Islay scotches are generally not drawn to much experimentation with cask finishing as much as distilleries in other regions, especially the peat/smoke heavy ones along the southern coast of the island near Port Ellen like Ardbeg and Lagavulin. Laphroaig likes to dabble into the alternative maturation waters, though mostly with their Cairdeas series. This Laphroaig QA is a travel retail exclusive in a liter bottle. The QA stands for Quercus Alba, the Latin name for white oak, a native hardwood found in eastern and central North America. The whisky is aged in ex-bourbon barrels before being finished in charred QA casks.