Rotomolded: Our coolers are crafted from LLDPE plastic using rotational molding technology to ensure consistent wall thickness for maximum durability.
Thermal Properties: Hard-sided coolers are injected with Ecomate polyurethane foam up to two inches thick for superior cooling. This insulation is eco-friendly and does not contain VOCs, with no impact on the ozone layer.
LID GASKET - Grizzly Cooler lids are equipped with a rubber gasket to create a tight seal for top-notch insulation even in high temperatures. This helps to retain cold air inside, preserving the freshness and longevity of your items during your adventures. Dry goods tray available for separate purchase.
Interagency Grizzly Bear Committee (IGBC) Certified: Grizzly hardside coolers meet the rigorous requirements to be IGBC Certified Bear-Resistant. With two lock holes on each cooler, you can keep your contents secure and protected.
MADE IN THE USA with a LIFETIME WARRANTY Customer Service - For any concerns about your order, please reach out to us and we will promptly address the issue.