Insulated Lunch Box Tote Men Women Travel Hot Cold Food Cooler Thermal Bag(black) Insulated Lunch Box Tote Men Women Travel Hot Cold Food Cooler Thermal Bag(black) Specifications: Size: 26x24x16cm Capacity: 8L Material: 600D waterproof Oxford+10MM PE insulation cotton+Environmental protection PVC Holding time: 3 - 6 hours , cooperate with hot and cold bags reachable 4- 6 hours Features: 8L capacity double layer multifunctional ice bag, cooler bag, back pack breast milk preservation bag. It can keep cold for 4 hours when use it alone, up to 12-16 hours when used with ice pack. Keeping warm time : 3 to 6 hours, 4 to 6hours when used with ice-hot packet.Unique double foil ice pack insulation technology. Preservation of function . Function pouch reasonable, rational allocation of functional pouch, dining utensils, practical and beautiful. Double zipper design makes it more convenient and more convenient storage. Detachable shoulder strap. Package: 1x Lunch Bag Notes: Please allow 1-2cm (0.4-0.8) differences due to manual measurement, thanks. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.