Insulated Lunch Bag:The outer layer of the lunch bag is Oxford cloth. The the inner layer is insulating aluminum film. They can keep food fresh and warm/cold for a long time, and prevent leakage. Lunch Bag size:23x15x24 cm/ 9.84×5.9×9.45 inch. Double-layer design, 9L large capacity, practical and beautiful. Double Layer Design:The cooler bag has two parts, you can store hot and cold food. The fresh-keeping package has a large opening and is easy to load and unload. High-quality zipper is smooth and wear-resistant. Easy to Clean:After daily use, try to place it in a ventilated and dry place. If the inner layer is dirt, can be wiped off directly with a wet towel. Easy to Carry: The picnic bag is light and portable, easy to carry. The soft cloth makes the container easy to fold and can be placed in ordinary bags. Portable very suitable for travel, picnic, school, or office as a lunch box bag. Multifunctional Lunch Bag:You can use it as a ice pack , picnic bag, lunch bags, cooler bag, sundries bags or shopping bags, snack packs for long trips. It is also the perfect gift for ladies, men, adults, children, girls, boys. -Due to different producing batches, product details might be a little different. -Please allow 1-3CM differs due to manual measurement. (1 inch=2.54 cm,1 cm=0.39 inch) -Due to the different display and different light, the picture may not reflect the actual color of the item.