loose, baggy trousers that are wide at the hips and thighs and gathered tightly at the ankles, often made from soft fabric and inspired by Middle Eastern or South Asian clothing
例
She wore colorful harem pants with a simple tank top.
彼女はシンプルなタンクトップにカラフルなハーレムパンツを履いていた。
Harem pants are perfect for dancing because of their loose fit.