Carry your picnic food in style with the top-opening cooler bag. This koozie bag adopts four-layer insulation design, lining with thick eco-friendly food grade aluminum foil, interior padded with 5mm thicken insulation PEVA, protect with 600D water resistant oxford, so you can put your foods into the bag directly because of these safe materials. These lunch cooler totes can keep foods or drinks cold/warm/fresh for hours, perfect for on-the-go meals, work, picnics, road trips, beaches, also lunch in the office or school. 35 liters of super storage capacity, can fully meet the family gathering of 5-6 people, support logo customization.