Wow! a Beautifully Designed Cooler, Made From 100% Recycled Pet. the Inside of the Bag is Lined with Aluminium Metal Foil. This Insulating Combination of Air & Aluminium Metal Keeps the Contents of the Bag Cool for No Less Than 10 Hours, with the Help of a Cooling Element. the Cool Bag has a Handy Zipper, Two Sturdy Handles & an Adjustable Shoulder Strap. on the Outside of the Cool Bag, There’S an Extra Storage Compartment with Zipper, Useful for Your Phone, Wallet or Anything Else That Doesn’T Need to be Kept Cool. Minimum Quantities Apply.