The Arctic Zone 18 Can Cooler Backpack is the perfect portable cooler to store cold beverages. Made with high density thermal insulation, the Ultra Safe® lining keeps contents cold and prevents leaking. The cooler comes with padded adjustable backpack straps for comfortable transport. This backpack features an exterior zippered pocket, mesh pocket, and main compartment that can fit up to 18 cans. Key Features Material: 420d Polyester High density thermal insulation Ultra Safe® lining prevents leaks and keeps contents cold Exterior zippered pocket and mesh pocket for extra storage Adjustable padded shoulder straps