Keeping Food Warm & Cold: Our Large insulated cooler bags consists of 4 layers, Oxford cloth, Aluminum film, EPE foam, food-grade PEVA liner. Our soft cold bag have thick and sturdy material that will keep your cold, frozen items cool and your warm supplies at heat for about 8 or more hours.(1)Keeps Ice Frozen for Hours:cold bag are tested to keep ice frozen for 8 or more hours when zipped closed! (2)Hot Food Stays Hot: The 4 layer travel cooler keeps your food hot as you drive across town.
