PLUG Backpack Retail Price (tax included): ¥27,500 Base Price: ¥25,000 This is a PLUG "DUAL LIFE TOOLS" backpack. I purchased it a few years ago and used it a few times, but haven't used it for a while. There is some paint peeling on the zipper hardware. Otherwise, there are no issues. Please contact me if you have any questions. The DUAL LIFE TOOL combines lightweight and durable SPECTRA®, made from recycled materials, with high-quality Trimmers aluminum parts, also supplied to NASA. This new line from PLUG excels in rugged yet urban designs that transcend the boundaries of business and casual wear! With a design based on an outdoor-style daypack, the use of Trimmers aluminum parts for each component except the buckles also mixes in a military feel. This is a sophisticated daypack with carefully considered pocket placement and details. Aluminum parts developed by Trimmers Hardware Company, established in 2007, possess both design appeal and high functionality. Their robust quality is proven by their adoption in protective vests for NASA astronauts.