This is a backpack, a double-name collaboration between Yoshida & Co. (Porter) and Neighborhood. I couldn't find a reference price online, so I think it's super rare. I received it from a friend 20 years ago and haven't used it much. It probably holds about 25-30L. It can be used for city use or travel. Water-resistant backpack with multiple pockets, perfect for outdoor activities and travel. - Color: Black - Design: Multi-pocket design - Straps: Adjustable shoulder straps - Material: Water-resistant material (effectiveness unknown due to age) - Usage: For outdoor activities and travel Thank you for looking. Color...Black系 (Black-based)