Arran Quarter Cask Single Malt Whisky is a cask strength expression initially matured in first-fill ex-Bourbon barrels before being transferred for secondary maturation into smaller Quarter casks also made of the finest American oak.  The process of transferring the whisky into the smaller 125 litre casks makes for far more contact between the whisky and the oak and a faster, more intense maturation.

The end result is a full-bodied expression of Arran Single Malt combining power and finesse full of rich vanilla sweetness and bold peppery spice.  Bottling at natural Cask Strength without chill-filtration or artificial colouring of any sort presents this whisky in its purest form.  Small casks would have been a common feature of the Arran whisky trade in the eighteenth and nineteenth centuries as they were easier to handle and transport around the island.