The Titan Deep Freezer backpack holds ice for up to 1.5 days and can easily fit up to 24 cans. It features SuperFoamr high performance insulation with Therma-Flectr radiant barrier to keep contents cold and an Ultra Safer leak proof, easy clean lining. The exterior includes 3 pockets, a padded back with breathable mesh, adjustable, padded backpack straps and Rhino-Techr water and stain resistant material. Key Features SuperFoamr insulation Ultra Safer leak proof interior lining Therma-Flectr radiant barrier Deep FreezeT high performance insulation 3 exterior pockets for extra storage RhinoTechT exterior for water and stain resistance Padded back and adjustable padded straps