Longer Cooling Time -20h: OCKLILY's backpack cooler is made of high-quality PEVA material and thick insulating foam. Our waterproof backpack with cooler compartment keeps your food and drinks at the desired temperature (hot or cold) to 8-20hrs. You can drink cold beer, eat fresh snacks or fruit with friends or family anytime. | Leakproof and Long-lasting: The hard liner and waterproof zippers make our backpack coolers insulated leak proof, ensuring your drinks and food are safely stored. Sturdy material and Sturdy Stitching to ensure these cooler bags insulated for travel will have a long service life. The backpack coolers insulated leak proof best perfect for kayaking, fishing, and golf. | Versatile: Our soft sided cooler is ideal for any occasion. Besides being used as an excellent cooler bag, using it as a beer cooler, boat cooler, ice cooler, dry ice chest, backpack lunch bag for men and women, hiking backpack, camping backpack, drink cooler, and beach cooler bag. In addition, Ergonomic and padded shoulder straps greatly relieve shoulder pressure, making the journey more comfortable. | Multiple Compartments: 1 main large soft coolers insulated leak proof storage compartment for drinks or food, 2 pockets in front for your dry items, and 2 plus large mesh side pockets which are perfect space for tall beverages or water bottles. coleman backpack cooler ideal as a picnic backpack or lunch backpack for men. Perfect awesomecooler bags insulated! | Spacious Capacity: The backpack cooler leakproof Measures 16.5''x11''x6.3"( H x L x W) and can hold up to 30 cans (20L), roomy enough to pack meals, beers, tall beverages, snacks and other necessities. Perfect insulated cooler backpack for lunch, work, hiking, camping, barbecues, beach, road trip, outdoors etc.