This portable insulated lunch bag is made of polyester, measuring 11 x 4.33 x 9.05 inches with a capacity of approximately 6 liters. It features one main compartment, one front pocket, and two side mesh pockets. The interior uses high-quality thermal aluminum foil for excellent insulation and easy cleaning without oil retention. The front pocket is ideal for storing tissues, phones, wallets, and other small items, while the side mesh pockets can hold beverages. The buckle handle allows you to attach the bag to your backpack, freeing up your hands. It comes with an adjustable strap for hand-carry or cross-body wear. Reflective strips on the front pocket enhance nighttime safety, and the printed design adds a stylish touch. Suitable for work, picnics, travel, and more.