Heat insulation: Insulated Lunch Box Bag the lining is made of upgraded and thickened aluminum film, and the fabric is made of high-quality 300D Oxford cloth, which is wrinkle-resistant and wear-resistant, and has good waterproof performance. Lunch bags feature a thick, three-ply design to keep food cold/hot/fresh for hours, perfect for on-the-go meals, picnics, road trips, office lunches, school, to the beach, and more. Waterproof and leak-proof: Picnic Meal Carry Bag Pocket Bag Insulated Meal Lunch Bag Extra thick soft aluminum film to prevent leaks and easy to clean. If sauce spills inside, simply wipe it up with a damp cloth or napkins. Premium waterproof fabric resists dirt and abrasion, protecting your lunch and items inside from occasional spills or light rain. Spacious design and compartments: Insulated Lunch Bag Portable Lunch Bag lunch bag (30 x 13 x 20 cm) is designed for maximum storage efficiency, 1 main zippered compartment, 2 front zippered pockets and 3 back pockets, not only gives you plenty of space to pack all your food. and snacks you need throughout the day, as well as your keys, cards, phone chargers, napkins, water bottles, utensils, gum or other small items you need daily. Convenient and portable: the reusable lunch box uses the wide-mouth design which makes it easy to fill and take food. The modern and lightweight design is convenient to be used as a lunch bag, insulated bag, picnic bag, sundry bag or shopping bag. Secure and durable materials: Insulated Lunch Bag uses zippers Premium reinforced metal zipper, secure zipper and metal buckle for smooth opening, tear resistance and maximum durability.