JBB Waterproof Sling Bag Crossbody Backpack for Men Women Anti-Theft Sling Chest Bag with USB Charging Port for Hiking Walking Grey

• Lightweight design: durable nylon fabric, lightweight and sturdy, comfortable fabric, light travel does not give you an extra burden. Lightweight and simple travel, all the way to the heart to accompany. Back honeycomb breathable: mesh cotton comfortable and lightweight, not stuffy, summer travel can also continue to be comfortable and dry. Portable USB charging design: charging at any time, no matter out shopping or travel, anytime, anywhere, no power to experience the comfort of quality life.Equipped with a combination lock design that prevents theft and protects all your valuables well. Multi-segment compartment: large-capacity main pocket, multi-compartment pocket design. Scientific storage, at a glance reasonable space design, functional hierarchy, can accommodate cell phones, sunglasses, chewing gum and other belongings Long shoulder straps detachable design: 1 backpack 6 backpack ways shoulder, crossbody, handheld, double shoulder and left shoulder back, right shoulder back and other backpack ways a bag to meet a variety of practical needs.