YETI's Tundra Haul is their first cooler on wheels, taking Tundra's toughness and insulation the extra mile. The Tundra Haul features a fatwall design to hold up to two inches of insulation, Permafrost insulation to make sure your ice stays ice, a Coldlock gasket to lock in the cold, and Neverfail hinge system to prevent the hinge from ever breaking. | YETI Tundra Haul Wheeled Hard Cooler