The SeaCool Portable Isothermal Cooler is suitable for all of your excursions. Elegant shaped with practical interior design, it can be ideally used in the boat, camping, picnic and anywhere you need a cooler with no electric function. Made of solid polyurethane foam it features high performance insulation in order to maintain the temperature of the contents. For even better performance it is suggested to fill it with ice. The Portable Isothermal Cooler is available in 3 different sizes of 13lt, 48lt & 80lt. They are equipped with large handle(s) for easy carriage, while the 80lt cooler is supplied with ice caps.