Large Capacity Cooler Compartment Backpack. The picnic backpack measured 11" x 7" x 17" / 28*18*38cm (L x W x H). Roomy enough for 30-Can. The cooler backpack with insulated leakproof storage compartments, so that the food can continue to maintain temperature up to 12 hours, whether there is warm food or cool wine, the cooler backpack can always keep them tasty. Portable, convenient and fashionable Reusable lunch backpack with reinforced carry handle on top and adjustable shoulder straps to provide you with more carrying options, modern design cooler backpack for the shape of the lines are very strict control, reinforced material also allows it to maintain good shape will not be deformed. Very lightweight for women, men and ladies. Camping Cooler– You can store most of your supplies in the large cooler you leave behind at the campsite and fill our backpack cooler with drinks, sandwiches, and snacks for your expedition. Picnics Cooler– You don't have to carry a large cooler if you want to keep food fresh while on a picnic. Our backpack cooler offers enough storage space for a family of four, and it's way more comfortable to carry. Beach Cooler– Our backpack cooler can keep your water, soft drinks, and beer cool throughout the day, put a bathing suit and a towel in the storage compartment and you're all set. You can just relax and enjoy the sun. Travel Cooler– Our backpack cooler is perfect for travelling because it can keep food fresh on long trips. The insulated compartment can provide ample space for food and drinks, and the other pockets can hold your maps and souvenirs.