The NorChill® BoatBag™ is made of a durable, anti-mildew, UV Protective water resistant PVC tarpaulin shell. With no metal parts, this marine cooler is guaranteed corrosion-free no matter what you put it through. Dual Temp Insulation System™ will keep your drinks cold and your food hot. 2-year warranty. Fusion Welded Liner SeamsZippered 'Kangaroo Pouch' PocketHeavy Duty YKK® ZipperToxin & Lead-Free ConstructionWashable, Tear-Resistant, UV-Resistant, PVC Tarpaulin ShellFold Down Clips Squares EdgesRemovable Shoulder StrapDual Temp Insulation System™Puncture Resistant G8TRSkin™ LinerCompact Roll-Up DesignIndustry Leading 2 Year Warranty