EXPANDABLE & LARGER CAPACITY & LIGHTWEIGHT - Lunch bag Size: 10×6.69×11.4 inches; The size is 19×8.0×10.5 inches after expanded. The spacious lunch bag can easily fit all your snacks, drinks, sandwiches, fruits or vegetables, you can take it to the office or prepare a y snack for your family or have a pleasant weekend picnic. .? Thickened Interior & Double Insulation - Leak-proof, soft PEVA lining with heat-welded seams prevents flexible lining leaks, also easy to clean. The lining is made of insulation material, which can keep your food hot or cold. The inner lining of the front pocket is also made of EVA, so you can put used tableware in it without worrying about cleaning it. The portable lunch bag packs your salad, soup, sandwiches, fruits that provide nutrition. .? Multi-Function - You can put lunch boxes in the main compartment to keep warm or fresh. 1 side mesh pocket can put bottle, the other side has napkin pocket. The front has 2 zipper pockets and a velcro pocket can put keys, wallet, phone or other small things. The back has 1 velcro pocket can put other things. The inside of the main front zipper pocket is made of PEVA, which is easy to clean. Besides, the main compartment is two-part, the upper compartment also has a mesh pocket for you. .? Easy to Clean and Long-term Storage - The zippered fully open design is easy to put on and take off, easy to clean the inside. The Double Insulated lining can keep food and drinks warm and fresh for at least 6.5 hours and is easy to clean. Also, you can put your food and fruits directly into the bag. -The foam provides great protection to your containers, food and drinks. .? - You can take it to the office, go on day trips, go to the beach and sports, or pack a y snack for outdoor activities. Suitable for men and women. It can be used in many occasions thanks to its stylish design. Mothers can also use it as a diaper bag or a daily tote bag to store milk and medicine.