The Jack Boot
A jackboot is a military boot such as the cavalry jackboot or the hobnailed jackboot. The hobnailed jackboot has a different design and function than the first type. It is a combat boot that is designed for marching. It rises to mid-calf or higher with no laces and usually has a leather sole with hobnails. Jackboots have been associated with totalitarianism, as they were worn by German military and paramilitary forces during the Second World War.