Very nicely made pouch. Small, barely bigger than a credit card. Zipper looks to be a dust/weatherproof design - nice touch. I guess the plastic clip is good for taking it through airport scanners but I don’t know how durable it will be. Pouch could be just 5mm longer and that would make it easier to get cards in and out; the zipper opening appears to be almost exactly the same width as a card. I look forward to using it.