"Featuring interlocking non-skid feet, an exclusive freezer seal design, and latches from the M2 Bradley fighting vehicle, ICEHOLE is an investment in outdoor fun built to be tough." These are not military-use coolers but claimed to be built that tough. Nested feet design allows for stacking. A shade less expensive than similar Yeti coolers and decidedly made in the USA. Come in 100 quart, 35 quart or M60 (Patton) 60 quart sizes. Moab (above), green (below), coyote beige or white rotomolded plastic.