1. A kind of "Book Cover" or wallet with credit card slots
2. This should definitely be made of leather
Both ensure the Terrapin pocket! Worked well, soft leather, precisely and accurately. All the controls of my Nokia Lumia 630 are properly accessible.
The "shell" which receives the smartphone is made of plastic, which is glued into the cover. If you now no material testing under extreme conditions takes hold everything.
I would buy for my Nokia Lumia 630 DS me this bag at any time and can recommend it.