The Ozark Trail 16 Can Zipperless™ Cooler features a “flip-open”, patented Zipperless™ lid that allows quick access to food and drinks.Inside there is a durable HardBody® liner with SmartShelf™. The SmartShelf™ allows you to keep hard stuff like drinks separate from food so sandwiches don’t get crushed. If you want to use the entire liner, the SmartShelf™ easily removes to provide one large compartment. The interior also features high density thermal insulation to keep contents cold and an Ultra Safe® leak proof, easy clean lining. The exterior of the cooler includes a zippered front pocket as well as 2 exterior mesh pockets and an adjustable Backsaver® shoulder strap with non-slip shoulder pad that centers load weight to reduce muscle stress.