Saving customers' money and providing good products continue to be 's mission.\n \n Men's sling bag is made of waterproof nylon fabric with zippers and durable strap clips. The honeycomb breathable mesh cotton on the back, and breathable padded shoulder straps, are comfortable and light, not stuffy, comfortable, and dry in summer. The side pocket has a built-in power bank, and the external mobile phone is connected to the USB charging port to charge it. Whether it is shopping or traveling, it can be charged anytime, anywhere without power. This backpack also uses a reasonable space storage design, there are 1 main pocket, 2 front pockets, internal pockets (including compartment pockets), multi-layer front pockets, and functional layers, which can accommodate mobile phones, sunglasses, cash, power cords, mouse, books, documents, and other personal items. In daily use, this bag can meet a variety of practical needs, and the flexible shoulder straps are detachable and adjustable to fit your body perfectly. It has 6 backpack styles, such as one shoulder, diagonal, portable, double shoulder, left shoulder, right shoulder, and other backpack styles. In addition, this casual daypack is suitable for a variety of different uses and occasions, including daily outings, outdoor morning exercises, hiking, running, cycling, beach walks or travel, etc. And suitable for office, school, outdoor, business, and other occasions.\n\n