Premium Lining & Zipper: The lining of the lunch bag is made of PEVA foil that won’t melt easily when the bag holds something hot, at the same time, we use a high-quality zipper which will minimize the possibility of a broken zipper.
Long-Term Insulation: The lunch bag is made of insulated material that can keep foods and drinks cool or warm for more than 5 hours. Besides, the interior lining is made of food-grade PEVA foil so you can put your food into the bag directly. The built-in 6mm EPE foam provides great protection for your containers, foods, and drinks.