Large capacity for pen lights and water bottles. There is a belt loop on the back of the pouch so you can remove the shoulder strap and attach it to your waist. The front pocket has a zipper, so it is convenient for storing your valuables. The interior has a 2-layer structure, so you dont have to worry about it being seen. You can put a tin badge or charm in the pinille pocket and it becomes a dedicated pouch. Size (H x W x D): Approx. 8.3 x 6.7 x 1.8 inches (210 x 170 x 45 mm). Sweat fabric.
(From Amazon.co.jp)