The AZ Pro 16-Can Zipperless Cooler features a flip-open, patented Zipperless™ lid that provides quick access to food and drinks. The interior features SuperFoam® high-performance insulation to provide superior cooling that keeps ice up to two days. The interior also includes a durable HardBody® liner with SmartBin™ that allows you to keep hard cans like drinks separate from softer items, so sandwiches and other soft foods don’t get crushed.