As seen in the TV drama, used by Hayato Sano! You'll find it if you look it up. ZC-1901, simple design and easy to use. Clearly well-made and durable. You can attach your favorite color shoulder strap from 10 colors depending on your mood ☆ Size: Height 21.5cm, Width 29cm, 170g - Color: Black - Material: Cordura Ballistic Nylon - Features: Waterproof - Design: 2 outer pockets, 10 main strap colors, 10 zipper pull colors - Interior: Smooth interior, fits a 500ml PET bottle sideways! I only remember using it about twice, so it's been kept in good condition.