Lining with insulation aluminum foil material, this lunch bag can keep food stay cold for 5-6 hours and warm for 3-4 hours, which is perfectly suitable for camping, travel, hiking, and more.With help of this large capacity lunch bag, you can store 2 large lunch boxes, fruits, drinks and other snacks in one container without any additional bags needed, so it is ideal for office, school, and travel.It is made of high-quality fabric and aluminum foil material.The length of this product is 23cm, width is 13cm and height is 20cm.This product is perfectly suitable for home, household, office, travel, etc.Item Name: Lunch BagMaterial: Fabric,Aluminum FoilFeatures: Large Capacity, Waterproof, Long LastingSize Details: Size: 23cm x 13cm x 20cm/9.06" x 5.12" x 7.87" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Lunch Bag(Others Not Included)