This is the official tour merchandise, the "3Way Multi-Bag," from Mr.Children's Dome Tour 2019 "Against All GRAVITY." Unused. It's a 3-way bag that can be used as a slim sacoche, a shoulder bag by opening the bottom zipper, or a clutch bag by removing the strap. The bottom gusset can be expanded to approximately 8cm depending on your needs. It features a simple design and material that are easy to use daily.