Upgraded Version This insulated lunch bag was has a detachable adjustable shoulder strap for carrying in multiple ways Strap length is 2650 inch Dimensions 105L x 6W x 11H Lunch bag looks small but the main compartment is large capacity to fit 2 pcs 953 inch lunch containers 1 pcs 442 inch lunch containers and 1 bottle of 330 ml drink You can store your sandwich salad snacks drinks and fruits in one bag fit all your lunch need Wide Open Design Top of the bag can be opened up to 10L x 6W by dual zipper closure that means your lunch container can be put into the bag and taken out of the bag HORIZONTALLY 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 Longterm Preservation Lining is made of aluminum foil Insulated lining can keep foods and drinks warm fresh for 65 hours and it is easy to wipe clean Besidesyou could put your foods and fruits into the bag directly Builtin foam provides great protection to your containers foods and drinks Extremely Durable Heavy Duty The report of loadshaking test shows that the bag can bear more than 5000 times irregular machine shaking continuously when the lunch bag loaded 22lb10kg Strong linen handles and heavy duty nylon connect by dense stitching that make the bag extremely durable Not applicable to people under 13 years old