1、Weather Proof High Density Oxford Fabric: Crafted from high density Oxford fabric, this beach camping picnic thermal backpack features a rain proof treatment that effectively guards your belongings from rain and accidental spills. Whether it's sunny or rainy, it offers all weather guard to ensure your items remain dry and secure, suitable for various outdoor environments. 2、Long Lasting Insulation: The interior lining is made from excellent thermal aluminum foil that retains internal temperatures for extended periods, ensuring your drinks and food stay refreshingly cool, even in hot conditions. This excellent insulation not only keeps food warm but also maintains the coldness of frozen goods and chilled beverages, preserving their freshness and taste for various situations. 3、Spacious And Versatile Storage: Featuring a generous capacity, this camping cooler backpack can accommodate multiple 330ml bottles of soda or a variety of fruits and beverages, making it suitable for family outings or group activities. Its multifunctional design allows for the storage of snacks, tableware, and more, enabling you to effortlessly access water or wash fruits directly from the bag, which is particularly convenient for outdoor activities. 4、Multi Compartment Storage: Designed with practicality in mind, the insulated backpack cooler includes mesh pockets on both sides for easy categorization of items like umbrellas and water bottles. The front large opening zippered pocket is suitable for storing phones, cards, and wipes, ensuring that different items stay separated and organized. This thoughtful layout promotes a more orderly travel experience. 5、Multiple Carrying Options: The cooler lunch box bag offers 3 flexible carrying methods, single shoulder, double shoulder backpack style, and handheld, allowing you to switch according to your needs and travel scenarios. The thick, breathable mesh shoulder straps reduce shoulder strain, providing a comfortable carrying experience even during prolonged wear. Its lightweight design further eases your load, enabling you to enjoy your outdoor adventures without hassle. Item Type: Cooler Backpack Material: Oxford Cloth, Aluminum Foil Size: Approx. 44 x 30 x 15cm / 17.32 x 11.81 x 5.91in Use: Suitable for outdoor play, camping, beach outings to keep cola, beer, beverages cold, with insulation effect, can also be used for outdoor water fetching. 1 x Cooler Backpack