ROTOMOLDED - If the walls of a cooler aren’t uniform in thickness, the strength and durability of that cooler is questionable at best. Our coolers are built with rotationally-molded LLDPE plastic to ensure even wall thickness, durability, and max performance on every adventure ECOMATE INSULATION - We want to protect the Outdoors for all of us to enjoy. Grizzly Coolers use Ecomate for optimal cooling. We also use it because this unique insulation has no global warming potential, no ozone depletion potential, and is made with no volatile organic compounds LID GASKET - A cooler isn't cool if it doesn't keep things cold. Grizzly Cooler lids seal for optimal insulation even in hot temperatures with a rubber gasket to keep cold air trapped inside to extend the life of ice. Everything for your adventures stay colder, fresher, longer; Dry goods tray sold separately LATCHES - The Bearclaw latches are a Grizzly exclusive design. Easy to use, interchangeable, and retain a bear grip on the lid MADE IN THE USA with a LIFETIME WARRANTY Customer Service - If you have an issue with your order please send us a message, we will respond promptly