Infrequent Flyers Glenlossie 16-year-old is a Speyside single malt bottled from a single cask at cask strength, so it is likely to show a more individual character and a fuller, more concentrated texture than a standard bottling.
The Pedro Ximenez cask type points toward a richer, sweeter style, often associated with notes of dried fruit, dark sweetness, and oak spice. At 54.7% ABV, this whisky will probably benefit from a little water if you want to explore it more gently.