Meet the world's coldest hands-free cooler: the IceMule Pro Series XLarge Backpack Cooler. Designed for portability and long-lasting cold, this soft cooler maintains ice-like temperatures for up to 24 hours, so your drinks stay cold no matter where your next adventure takes you. The large backpack cooler has a 33-liter capacity that's the perfect size for families, camping trips, and beach parties. Rolled out, this insulated leakproof backpack cooler measures 14 inches long, 11 inches wide, and 20 inches tall. This large portable collapsible cooler backpack can hold an 24-pack of cans plus ice. This waterproof backpack cooler fits comfortably with 2 padded, airmesh shoulder straps for a hands-free experience. Don't worry about having to tow around a bulky cooler, since this backpack cooler rolls up and stores easily when not in use. The IceMule soft cooler bag is the ultimate kayak cooler. The water resistant backpack cooler floats so it’s perfect for watersport adventures. The backpack cooler bag is perfect for keeping your lunch fresh or your drinks cold all day long. This backpack ice chest cooler bag rolls closed, meaning there's no leaky zippers and quick-and-easy access to your food and drinks inside. So pack your bags, and get ready for your next outdoor adventure with the IceMule Pro XLarge Backpack Cooler.