Premium Construction & Insulation: The exterior of the cooler bag is constructed of 600D dirt-proof Oxford fabric for durability. The interior lining is made of food grade PEVA and padded with EPE foam which offers great thermal resistance to keep food fresh and warm/cold Double Decker Design: Featuring two sections which allow you to store hot and cold foods separately. The wide opening allows for easy loading and unloading, and the premium zipper enables effortlessly smooth glide Measurements & Capacity: The maximum capacity of the cooler lunch bag is about 7L. The overall dimensions of the lunch bag are 9.5" (24cm) x 6.1" (15.5cm) x 9.7" (24.5cm). The top compartment could take at least 6 tins of coke and the height of the bottom section is approximately 4.33" (11cm). It's roomy for all the food you need in a day Easy to Clean: Seamless one-piece aluminum lining eliminates leakage problems. The exterior Oxford cloth is waterproof and the inner lining fabric is smooth which can be easily wiped clean with a damp cloth if it gets dirty Versatility: Classic adult style grey appearance with a padded handle making it easy to carry around. It can not only be used as a lunch bag, but is also ideal for storing school meals, picnics and barbecue