Features: This large capacity insulated grocery bag features aluminum foil lining for superior temperature retention, effortlessly storing multiple meals and groceries while maintaining hot/cold food freshness for 4 6 hours. Craft with nonwovens fabric, this lightweight yet practical lunch bag combines friendliness and practicality through its smooth zipper closure and collapsible design. Great for professionals, students, campers, and anyone needing reliable food transport during commutes or outdoor adventures. Perfectly sized for office lunches, school meal prep, picnics, BBQs, and travel while maintaining compact storage. The collapsible cooling bag stands upright for organized packing and folds flat when empty, making it a space saving essential for daily use or camping. Specifications: Component: nonwovens fabric, aluminum foil lining Optional Color: As picture shown Size:approx. As picture shown 51x25.5x33cm /20.07x10.03x12.99in Quantity: 1pc Package Includes: 1pc Insulated Thermal Bag note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color.