Upgraded Lining - The lining is made of Aluminum foil that won't melt easily when the bag hold something hot. Weight: 224g Box size: 60*48*60cm. You can store your sandwichs, salad, snacks, drinks and fruits in one bag.It can fit all your lunch need. Wide open design is for easy accessing and it can prevent the liquid from leaking out of the container and soiling inside of the bag. Save your cleaning time. Long-term Preservation - Lining is made of insulated material. Insulated lining can keep foods and drinks warm & fresh for 6.5 hours and it is easy to wipe clean. Besides,you could put your foods and fruits into the bag directly. Built-in foam provides great protection to your containers, foods and drinks. Extremely Durable & Heavy Duty - Strong linen handles and heavy duty nylon connect by dense stitching that make the bag extremely durable,proud to carry your lunch.