Part of Diageo’s Classic Malt Range, the Dalwhinnie 15 is a wonderful malt with a uniquely pleasant character. The secret to this is the fact that Dalwhinnie make good use of the extremely cold water that runs down from the mountains beside the distillery. This cold water allows the distillery to condense the spirit very quickly, which is then given a well-deserved maturation of 15 years to develop its character within refill American oak bourbon casks.