Treacherous Radicals #0 A marriage of Scottish whisky and Highwayman single malt whisky casks including peated Apera finished in tequila and non peated tawny and red wine casks. This whisky is balanced perfectly before being given an extra maturation in maple syrup casks, coffee cask and finally PX sherry. An incredible journey contained in every bottle, weighing in at 46.4%, non filtered and non coloured.