Glenfiddich Malt Master, Brian Kinsman, second this Malt Master's Edition. Not counting finishes, this is Glenfiddich's first double-aged whiskey to market. After initial maturation in traditional oak barrels, the whiskey is transferred to selected sherry casks. The whiskey matures in this for several years. It is bottled in limited and numbered batches. Malt Master's Edition won a silver medal at the 2013 International Spirits Challenge.