OP, we have prototypes of all sizes of these coolers. We were developing the bags before they were stolen in the middle of the process.
I can tell you the last samples we received did not pass our testing. There were two major flaws that would have needed significant work before we would have released the product.
I can tell you the last samples we received did not pass our testing. There were two major flaws that would have needed significant work before we would have released the product.