Tamdhu 15 Year Old is matured in a combination of new American oak casks and carefully selected Spanish Oloroso sherry oak casks. From the very first sip, you'll discover what extended cask maturation truly means. An intense medley of summer fruits unfolds on the palate, developing into rich dried-fruit spice and culminating in an exceptionally long and rewarding finish. Bottled at 46% ABV, with natural colour and without chill filtration.