Thank you for viewing. This product is authentic, purchased from a legitimate Korean store, so please rest assured. It's a rare item not sold on the official Japanese website. ★ ZEROGRAM Korea ★ YAKI Sacoche Color: GRAY A lightweight sacoche made of a fabric that combines SPECTRA fiber and CORDURA fabric, offering excellent abrasion resistance and water repellency. The bag has a drawstring design, allowing for easy opening and closing with the strap at the top. It can be used as an auxiliary bag for short walks or trekking, and is also suitable for everyday use.