リュック 防水 本革 ブランド 大きめ ビジネスバッグ A4 大容量 通勤バッグ 通学バッグ ビジネスリュック 大人 J4852

This Joya J4852 backpack is made from waterproof cow leather and features multiple compartments for organizing items. It is designed for both business and active use, with a stable structure that allows it to stand on its own.

• The description claims the bag has waterproof properties due to the leather absorbing water-repellent components.
• The description claims the bag can accommodate B4 files and 14-inch class laptops.