Feature 1Anti Theft Lock: This bag uses a three digit combination customs lock to lock the zipper and prevent the zipper from being pulled open to steal items. 2Multifunctional Pockets: Multifunctional pockets for cell phones, books, wallets or outdoor or travel sundries, efficiently sorting and managing and protecting your belongings from scratches. 3Headphone Hole: The headphone hole on the front pocket of this chest bag enables you to easily enjoy music, freeing your hands and making it convenient and practical. 4Waterproof: High density impermeable fabric, travel without rain erosion, preserve your belongings at all times, can be used with confidence. 5Comfor.wang-edit-text .wang-edit-text .wang-edit-text Package List1 x SlingBag