What is "beatle boot"

n. A tight-fitting, Cuban heel, ankle-high boot with a sharp pointed toe and either zipped or elastic sides.

A Beatle boot is a style of boot that has been worn since the 1960s made popular by the English rock group The Beatles, for whom they were originally made. The boots are a variant of the Chelsea boot: they are tight-fitting, Cuban-heeled, ankle-high boots with a sharp pointed toe. The style can feature either elastic or zipped sides.

Beatle boots saw the reintroduction of high-heeled footwear for men.