• Water tight. No water leak. Can use ice cube and ice pack. More ice, longer coldness, up to 36hrs. Without enough ice inside the bag, it can't keep food cold for 36hrs.
• Multi-occassion. Not only helpful to keep food fresh when have road trip, can also help you keep food cold if you go to the grocery store. Portable Can be used for camping, road trips, or any other outdoor adventures. Can also be used at home.
• Insulated 2 bags. Two separate bags so you don't need mix everything in one bag. Keep warm food warm and cold drinks cold up to 24 hours. The more ice, the longer coldness. Remember to have as much ice as you can if you want to keep drinks cold for long hours.
• Sealed zipper. Covered by a rubber, when it's zipped up, the zipper is totally wraped by the rubber which ensures the best effect of insulation.
• 5 layer materials--oxford cloth, two insulated layers, non-woven fabrics, water-tight bag. Seamless stitiches no water leak.
• Not only can be used in a Tesla car, it literally can be used anywhre in any kind of cars.