The Great American Rivers once transported fine oak casks filled with American bourbon towards New Orleans. Bourbon casks could only be used once, their aromas and flavours released quickly, without being exhausted by long maturation. Excellent for ageing single malt Scotch. Bourbon Cask Reserve is inspired by that history. It is Glenfiddichs only expression exclusively matured in American bourbon casks, for 19 years. Intriguing layers of light tannin, underpinned by rich notes of vanilla pod, fine leather and havana tobacco. Develops into a sweet, velvety mouth-feel with spicy hints of cardamom and nutmeg. One-of-a-kind and available in selected duty free outlets. 40% Alc./Vol.