Loanword used in fashion, design, and technical contexts for physical length, such as skirt length, hair length, or cable length. Less common than native 長さ in everyday conversation.
このスカートのレングスは膝丈です。
The length of this skirt is knee-length.
ヘアスタイルのレングスを変えたい。
I want to change the length of my hairstyle.
I had the stylist adjust the length of the skirt.