the arctic zone 12 can freezable collapsible cooler includes 4 high performance ice walls that provide all over cooling for hours of cold! the exterior of the cooler includes an all around divided zippered pocket that is designed to fit all 4 ice walls. the cooler s interior features high density thermal insulation and an ultra safe leak proof easy clean lining with microban to protect against bacterial odors and stains. for carrying comfort the adjustable back saver shoulder strap centers load weight to reduce body stress. SKU:ADIB06WGM1RZT