Rotomolded: Our coolers are constructed using rotational molding with LLDPE plastic to ensure consistent wall thickness for maximum durability.
Thermal Properties: All hard-sided coolers are filled with up to two inches of Ecomate polyurethane foam for efficient cooling. This insulation has no environmental impact and is free from VOCs.
LID GASKET - Grizzly Cooler lids seal tightly with a rubber gasket to provide optimal insulation, even in high temperatures, to preserve the cold temperature inside. A separate dry goods tray is available for purchase.
Interagency Grizzly Bear Committee (IGBC) Certified: All Grizzly hardside coolers are IGBC Certified Bear-Resistant and equipped with two lock holes for security.
MADE IN THE USA with a LIFETIME WARRANTY Customer Service - For any issues with your order, please contact us and we will reply promptly.