noun
knee-high socks; over-the-knee socks
Abbreviation of ニーハイソックス. Commonly used in fashion contexts to refer to socks that reach above the knee.
See also: ニーハイソックス
制服に合わせて黒のニーハイを履いている。
I'm wearing black knee-high socks with my uniform.
このブランドのニーハイは伸
This brand's knee-high socks are very stretchy and easy to wear.