This is a brand of everyday washi paper products created in collaboration with industrial designer Naoto Fukasawa. It has internal dividers for organizing your belongings, and the strap can be tied inside to adjust the length freely. It has a gentle texture and is safe to use even on rainy days. Size: H190 x W250 x D13mm Weight: 41g I've used it a few times, but it's still in good condition and I think you can still use it◎