Review (3/5): Much smaller than expected.
It is considerably smaller than what I would have expected, (In all fairness, I should have looked at the dimensions more carefully)
It is a glorified ziplock bag with a zipper.
I may be getting a little ahead of myself: but I do not have a lot of confidence in the quality of this product.
On the positive: It is light and clear.
I will be updating my review after taking a trip - or two with it.