noun
gauntlet; spats
A traditional Japanese accessory worn over the instep and lower leg, often used with formal kimono or by workers for protection. The term can refer to both decorative spats and protective gauntlets.
彼は着物に合わせて甲掛けを履いた。
He wore spats with his kimono.
職人が作業中に甲掛けを着用する。
Craftsmen wear gauntlets while working.
脚絆 are gaiters that cover the lower leg from ankle to knee, while 甲掛け covers only the instep and ankle area.
レガース is a modern loanword for leg guards or shin guards, often used in sports, whereas 甲掛け is a traditional Japanese item.
Compound of 甲 (こう, 'instep') and 掛け (かけ, 'covering'). The exact historical origin is uncertain, but it refers to a covering worn over the instep.