With two Cardprotectors to hold double the content, the Secrid Twinwallet carries up to 16 cards, banknotes and receipts, but remains compact in size. The patented mechanism allows you to slide out your cards with one simple motion, ready for immediate use. The aluminium protects from bending, breaking and unwanted wireless communication. Named after a Dutch artisan who specialises in leather finishing, this leather is exclusively crafted for Secrid wallets. A hard carnauba wax gives the Dutch Martin a characteristic look and feel. Twinwallet Dutch Martin Whiskey is full-grain leather, made in Holland from European cowhide.