DryHide interior and exterior nylon shell with RF-welded seams provides superior leakproof durability, is waterproof, and resistant to puncture, abrasion, and UV rays. Food-grade and anti-microbial interior liner. ColdCell Insulation is closed-cell rubber foam. Hydrolok waterproof zipper has an airtight closure and is constructed like zippers found in survival suits and HazMat gear. Zip-shut, flip top lid and wide-mouth opening for easy loading and access to food and drinks. 6 D-ring tie-down points. Detachable shoulder strap and 3 different sets of reinforced handles. Soap and water cleanup. Can count based on 2:1 ratio ice to cans by volume. 3 year warranty.