Great to see many examples of purpose designed motorcycle boots nominated and not 80/20 combat boot style which is er... designed for combat situations.
Most motorcycle boots are taller and have the shin and ankle armour protection and subtle things like retro reflective bits on the rear of the boot to name a few things.
The hardest thing really is which brand once you have settled on your own minimum features you require in your motorcycle boot.
2009 GL1800 8A / Triumph Scrambler 900. Ridden where the geography includes glaciers, fiords, mountains, plains, subtropical forest, volcanic plateau, and miles of coastline are all within easy reach of each.