This drawstring backpack is very practical. It has a large capacity design and can be used in multiple scenarios, such as daily leisure, sports, fitness and swimming. It can hold mobile phones, umbrellas, magazines, cosmetics, glasses, etc. The dirt-resistant and water-resistant nylon fabric effectively protects the items in the inner bag, has no peculiar smell and does not fade. It is comfortable, durable, has high flexibility, and is suitable for long-term use. There is a variety of colors to choose from. LOGO and patterns can be customized.