1. Keep Warm & Keep Fresh: This lunch bag is made of high-quality cationic Oxford cloth and thickened aluminum foil. Lunch bag has neat edges and is designed with a waterproof and dustproof surface. Lunch box for women has polymer insulation cotton and aluminum film insulation layer to keep warm/cold/fresh, and durable. 2. Large-capacity Design: The size is light and portable, large-capacity and upgraded size design, making the insulated lunch bags for women suitable for carrying lunch boxes, fruits, drinks, snacks, or storing mobile power , mobile phones, and other small objects. 3. Practical Design: Lunch box bags are designed with zippers that open and close smoothly, making them easy to store and the contents will not fall out. You can put in and take out lunch boxes or other things you want easily and quickly. Exquisite sewing technology and workmanship can effectively extend the life. 4. Multifunctional Use: Insulated lunch bag for women/men is suitable for holding lunch boxes, fruits, snacks, drinks, etc. at the same time, you can easily enjoy hot food and cold drinks, ensuring you enjoy fresh food throughout the day. Suitable for office, picnic, travel, camping, barbecue and other occasions.