High quality insulation material:This lunch bag is made of high-quality Oxford cloth and insulation material, effectively maintaining the temperature of the food, allowing you to enjoy a warm and delicious lunch. Equipped with sturdy handles and smooth zippers, durable Oxford fabric stitching, leak proof internal aluminum foil, lighter and softer, and better insulation. Large capacity design:The design size is 9.8 * 5.9 * 7.1IN (25 * 15 * 18CM), with sufficient capacity and a deep enough body to easily accommodate lunch containers, beverage cans, sandwiches, fruits, and snacks, meeting your daily lunch needs. It is an ideal choice for office workers, students, and travelers. The outer side has a mesh pocket for storing additional items. Built in small pocket for storing mobile phones, cutlery, napkins, keys, change, cards, and other items. Multi functional and portable:Convenient to carry, with adjustable shoulder straps and side handles, suitable for carrying or crossbody, suitable for various occasions such as work, school, picnics, outings, etc. Easy to clean, wipe the lunch bag clean with a damp cloth in a few seconds. Durable and waterproof:Oxford cloth material is wear-resistant and tear resistant, with good waterproof performance, not easily damaged, easy to clean, and maintains novelty even after long-term use. Multipurpose application:Not only suitable for storing lunch, but also as a picnic bag, grocery bag, refrigerated bag, etc. It has multiple uses to meet your different needs and looks fashionable, suitable for both men and women. Lunch bags can be used for hiking, traveling, camping, fitness, picnics, school, beach exploration, and fishing. This insulated lunch bag is suitable for people of all ages.