LTINVECK double deck cooler backpack is your best partner for all types of outdoor activities Whether you have strong interest in road/ beach trip, picnics or daily hiking, the LTINVECK backpack cooler is your best partner for all types of outdoor activities. The stylish design of our insulated backpack make it also can be used as a lunch backpack or daily pack. Our Insulated cooler backpack with a main leak proof cooler compartment for drinks, beer, fruits, ice pack(capacity: 20 cans). And upper half have space enough for dry items, such as meals, snacks, phone and so on( capacity: 10 cans). Dimension of the cooler backpack: 11 x 9.8 x 17.3 inch. RFID Pockets with RFID-radio frequency identification helps secure personal data encoded on you credit cards, IDs and passports.The oversized anti-theft pocket on the back of the backpack makes it easy to put your phone, passports and wallet. 2 small pockets can be used to keep accessories like notebook, pens, keys, etc. 2 large side pockets which are perfect for 2 bottles of wine or umbrella and 1 beer opener on the side pockets Our insulated backpacks use ventilate material on the back to avoid your clothes getting wet by the condensation. This camping coolers is comfy and versatile which is made of high-density tear resistant fabric with padded, adjustable shoulder straps and waist straps can distribute the load. The inner insulation thicken foam and leak-proof liner work together to make sure anti-leaking. With this picnic backpack cooler, you can spend the idyllic day with your family, enjoying the drinking at the beach or on the boat.