also: ワンマイルウエア
noun
one-mile wear; casual clothes for near home
Wasei-eigo from 'one-mile wear'; refers to comfortable, stylish casual clothes suitable for short outings near home, such as running errands or walking the dog. Often used in fashion contexts.
wasei-eigo (Japanese-coined English), from one-mile wear
最近、ワンマイルウェアが人気で、近所に出かけるときもおしゃれを楽しめる。
Lately, one-mile wear is popular, so you can enjoy being stylish even when going out in the neighborhood.
このブランドのワンマイルウェアは、部屋着としても使えるくらい着心地がいい。
This brand's one-mile wear is so comfortable that you can even use it as loungewear.