Secrid Slimwallet - Optical Black-TitaniumDESCRIPTION The billfold reinvented Its slim profile makes the Slimwallet fit perfectly into every pocket. The open exterior is cut extra wide to hold cards, banknotes and receipts. The Cardprotector mechanism allows you to slide out cards with one simple motion, while the aluminium protects your cards from bending, breaking and unwanted wireless communication.