プルアップレザー

noun

pull-up leather

A type of leather treated with oils and waxes that lightens when stretched or flexed; used in high-quality footwear and accessories.

• このブーツはプルアップレザーを使つかっていて、履はき込こむほどに味あじが出でる。

  These boots are made of pull-up leather and develop more character the more you wear them.

• プルアップレザーは、折おり曲まげると色いろが変かわるのが特とく徴ちょうです。

  Pull-up leather is characterized by its color change when bent.