Igloo MaxCold coolers insulate to the max! Ultratherm insulation in BOTH the body and lid provides maximum cold retention. In addition to 7 day performance, this cooler offers a threaded drain plug for hose hook up, reinforced swing-up handles, four self-draining drink holders, and a quick-access hatch. The MaxCold 165 is THE cooler for hunters, tailgaters, or caterers.