The Quest Capperi Lunch Cooler - Charcoal is perfect for keeping your lunch fresh. Insulation, ensures that the bag can keep food cold or warm for a few hours. The heavy-duty zipper ensures the lunch bag can be open and close smoothly even when it's full. The lunch bags keep straight when its packed items, so you don't need to worry that the soup or drink will spill out. It's a collapsible lunch bag that fits almost all sizes of lunch boxes, and the soft handles make it easy to handle.