Just ordered one of these and thought I would pass on the link for them. I love the DAKA Pouches that I already have and have used them for quite a number of tasks....even as a signaling device with the orange ones. This new model has a window to view documents or a map. I think this would be mighty handy for keeping a map during inclement weather. Given the solid track record of the DAKA Pouches I already own, these ought to be a lot stronger than most other map cases I've used before.
Here's the link: