Description: The lunch box bag with leakproof, waterproof design and adjustable shoulder strap, which is wear-resistant and durable, and is easy to hold and carry. Featuring a good thermal insulation effect, making it keep food warm or cold for a period of time. Large capacity, multiple pockets, the lunchbox bag can accommodate most sizes of lunch boxes, and the extra space can also put fruits, snacks, drinks, tableware, etc., bring convenience to your dining out or picnic, and save space, allowing you to have a good time meal time. It is constructed of oxford cloth material. The length of this product is 42cm, the width is 29cm and the height is 19cm. Suitable for school, office, home use, picnic, travel, outdoor, camping, beach, etc. Item Name: Thermal Backpack Material: Oxford Cloth Usage: Fresh-keeping, Thermal Features: Large Capacity, Portable, Waterproof Size Details: L: 42cm/16.54", W: 29cm/11.42", H: 19cm/7.48"(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 Thermal Backpack