Introducing our double-layered meal bag, the solution for keeping your food fresh and convenient whether you're headed to work, school, or on a picnic. Crafted from durable 290 twill Oxford fabric with an aluminum film lining, this lunch bag is designed to last for years to come. The metal zipper head ensures secure closure, while the black ribbon adds a touch of elegance. The 5-mile pearl cotton interlayer provides added insulation to keep your meals at the ideal temperature. With a large capacity measuring 7.1x11.4x16.1 inches, this lunch bag can hold all your favorite dishes and snacks. The excellent insulation and refrigeration effects ensure that your food stays fresh and delicious, even on the hottest days. The customizable patterns allow you to show off your unique style while the design ensures that everything stays in place. At Amazon, we are committed to providing high-quality after-sales service to ensure your satisfaction with your purchase. Don't settle for bland and boring lunch bags - elevate your lunchtime experience with our double-layered meal bag today!