also: ホームウエア
homewear; loungewear; casual clothes worn at home
Wasei-eigo from English 'homewear'. Refers to comfortable, casual clothing worn indoors, distinct from pajamas or going-out clothes.
wasei-eigo (Japanese-coined English), from homewear
On my days off, I like to spend the whole day in loungewear.
After buying new homewear, staying at home became even more enjoyable.