Description:Men Chest Bag: Men Chest Bag is designed with a business casual style, making it suitable for various occasions.USB Charging Port:Men Crossbody Bag comes with an USB charging interface, allowing you to charge your phone or other electronic devices.Crossbody Design: The Crossbody Bag features a crossbody design for easy access to your items, meeting your daily needs.Waterproof Material: Made from waterproof material, this chest bag protects your belongings from rain damage, making it ideal for outdoor use.Backpack: This Shoulder Bag can also be used as a backpack to reduce shoulder strain,suitable for long periods of outdoor activities.Specification:Material: Waterproof FabricSize Chart:18cmx9cmx30cm/7.09inchx3.54inchx11.81inchPackage Includes:1Crossbody BagNote:Please allow slightly errors 1-2cm differences due to manual measurement.