PREMIUM MATERIALSThe lunch bag is made of high-density Oxford fabric for durability and waterproofing. The interior lining is made of food-grade PEVA foil, even when full with water and ice will not leak so you can put your food and drinks into the cool bag directly without any worry. Besides, the built-in 6mm insulating EPE foam can provide great protection for your containers and food. The reinforced zipper also opens smoothly and minimizes the chance of breakage.THERMAL INSULATED & EASY CLEANThe lining PEVA foil of the lunch bag is an insulating safe material, providing good insulation to keep food fresh and warm/cool for about 4-6 hours, letting you enjoy a perfect tasting meal wherever you are. In addition, the extra thick, soft liner and the heat-welded seams guard against leaks and easy to clean. If sauce spills inside, just wipe it off with a wet cloth or napkin.GREAT CAPACITY & MULTI COMPARTMENTSThe lunch bag has two compartments that can be opened separately. Providing enough space could perfectly fit your lunch box, snacks, sandwiches, and even fruit. Which also can perfectly separate hot and cold food according to your needs or put for keys, cards, phones, and wallets. Besides, the mesh pockets on both sides of the adult lunch bag can hold water bottles, umbrellas, and napkins.CONVENIENT & PORTABLEThe lid of this meal prep bag can be opened up widely with two-way zippers, the wide opening makes it easy to put in and take out your food. Even if many items are placed, the contents inside can be seen at a glance to avoid omissions.WIDE APPLICATION RANGEThis insulated cooler bag is lightweight and can be folded in small sizes many times without leaving traces. The excellent insulation keeps food fresh for hours, perfect for lunches on the go, picnics, road trips, offices, schools, beaches, and more! In addition, there are 6 trendy colors lunch bags for women, men, kids and school kids, which is also a perfect gift for your family, friends, or colleagues.