Pocket-sized evolution The Cardprotector is our most compact wallet, yet it provides storage for up to six cards. You can slide them out with a single motion, ready for immediate use. Its aluminium casing protects against bending and breaking, and also makes it RFID-safe. The next evolution, the Cardprotector+, features a patented auto-lock mechanism, including newly designed springs with very durable vegan fibre-pads sealed onto them. This allows it to securely hold all cards, even metal ones.