I wear leggings when I do yoga.
spats; footwear accessory
Refers to the historical footwear accessory covering the ankle and instep. Less common in modern Japanese; often encountered in period contexts or fashion.
Gentlemen in the old days wore spats over their shoes.
Refers to protective coverings worn over the lower legs and shoes, mainly for outdoor activities. This meaning overlaps with spats but is more functional.
See also: ゲートル
When mountain climbing, I wear gaiters to prevent stones from getting into my shoes.
I always wear black leggings when doing yoga.
I fitted my gaiters before climbing the snowy mountain.
In winter I layer leggings under my skirt.