The original high-performance cooler, is roto-molded for toughness and durability. Also, it is filled with a full 2 inches of insulation in the lid, on the sides, and on the bottom, helping to retain cold and ice for up to 10 days. The all-silicon gaskets create an airtight seal that is durable and will never lose its shape. This 48 -Quart Cooler is built to keep your ice cold for longer periods of time. With enough room for 60 cans, this cooler is ideal for any outdoor adventure. While you are outdoors, this cooler is built durable with roto-molded construction to withstand whatever Mother Nature throws your way. Stay prepared for your next adventure outdoors with the Engel 48-Quart Ice Cooler.