This horizontal shoulder pouch functionally stores small travel essentials. The main body uses a material with excellent water resistance and abrasion resistance. An Aqua-tect® zipper is used for the opening, enhancing water resistance. It also comes with a key leash, convenient for attaching keys, etc. *It is not waterproof. ・Height 13 x Width 17.5 x Depth 6 cm I only purchased it and have not used it. Thank you for looking.