SHINKANSEN backpack with a blue mesh design. The back is mesh, so it doesn't get too hot. The shoulder straps are adjustable, and it can be secured in the front to prevent slipping. It's not new, so there is some minor soiling, but it's a beautiful item. For those who understand that this is a used item, thank you. - Brand: SHINKANSEN - Color: Blue - Design: Mesh front - Features: Logo design - Straps: Adjustable shoulder straps Thank you for looking.