The cooler has a thick layer of high-quality foam insulation in both the lid and walls to create a strong thermal barrier.
The cooler lid has a freezer-grade gasket made of thick rubber to seal against the cooler rim and prevent air flow or loss of internal temperature retention.
Non-skid feet made of thick rubber prevent sliding and shifting, even in a moving truck or rocking boat.
Mammoth premium soft-sided products are made with puncture and tear resistant TPU material and waterproof welded seams for a durable, long-lasting finish.