Engel Coolers High Performance ENG80 Roto-Molded Cooler Best in class ice retention and overall performance, holds ice for up to 10 days Rotationally molded with 2 inches of polyurethane insulation all round IGBC Certified bear resistant container - when 2 locks used Silicone airtight gasket, adjustable recessed marine grade compression latches and UV-Resistant Contruction Dry Ice compatable. Non-Marking rubber feet. 10 year warranty 10 year warranty