gaiter
Pronunciation: /ˈgeɪtə/
noun
(usually gaiters)- a protective covering of cloth or leather for the ankle and lower leg: gaiters to keep snow out of your boots
- chiefly US a shoe or overshoe extending to the ankle or above.
- a flexible covering for the base of a gear lever or other mechanical part: the yellow gaiter around the gearstick ripped slightly

Origin:
early 18th century: from French guêtre, probably of Germanic origin and related to wrist