Features： 1、Insulated cooler backpack has enough space for all your necessities, such as meals, beverages, snacks, fruit, ice pack and so on. 2、The exterior of the cooler bag is made of high-density, dirt-proof Oxford fabric, making it durable, and easy to clean. 3、The interior lining is made of aluminum foil material for great thermal resistance to make sure no-leaking and keep food hot or cold for hours. 4、Padded soft shoulder straps provide comfort while maintaining ventilation. 5、 insulated backpack for hiking, camping, road trip, outdoors, etc. Specification： The insulated cooler backpack contains 1 large main storage compartment, 2 side mesh pockets, 1 large front zipper pocket, 1 top zipper pocket, and 1 beer opener. Features:  Insulated cooler backpack has enough space for all your necessities, such as meals, beverages, snacks, fruit, ice pack and so on. The exterior of the cooler bag is made of high-density, dirt-proof Oxford fabric, making it , and easy to clean.  The interior lining is made of aluminum foil material for great thermal resistance to make sure no-leaking and keep food hot or cold for hours. Padded soft shoulder straps provide comfort while maintaining ventilation. insulated backpack for hiking, camping, road trip, outdoors, etc. Specifications: Material: Oxford cloth, aluminum foil Color: Black/ Blue/ Dark Gray/ Light Gray (optional) Size: 32*46*19cm/ 12.6*18.1*7.5in Weight: 650g/ 22.9oz Package List: 1 * backpack Package List： 1 * backpack