Blair Athol's 13 Year Old 2011 - Cask Masters (Brave New Spirits) is a single malt addition to the indie bottler's renowned series. After distilling in 2011, the whisky was matured for 13 years in a first fill oloroso sherry hogshead that was opened in 2024. The result was an outturn of 309 bottles, bottled at an ABV of 51.2%.