Do you have any of these problems? 】 "I want a wallet that doesn't look bulky even if I put it in my suit pocket ..." "I don't like that it doesn't have storage capacity even if it's thin..." "I want a wallet that I can rest assured of in terms of security." These problems can be solved with BLUE SINCERE's genuine leather bi-fold wallet. Thinness is thoroughly pursued, and it is refreshing even if you put it in the pocket of a suit. The interior is also functionally designed and has storage capacity. Woven with anti-RFID material, it also protects against malicious crimes. We will surely satisfy you with our special design and carefully selected materials. [Surprisingly thin "0.9 cm"] If you put a thick wallet in the pocket of your suit, the pocket will swell and even a good suit will look uncool. We thoroughly pursued thinness so that it looks smart even if you put it in the pocket of your suit. While the average thickness of the bi-fold wallet is 2.5 cm ~ 3 cm, BLUE SINCERE's bi-fold wallet achieves a whopping "0.9 cm". Even if you put it in the pocket of a suit, it will not be bulky, so it will not break the silhouette. [Thin but securely stored] "I often use trains and buses to commute to work and school." "I was invited to a drinking party, but it's payday and I don't have much on hand..." "I stopped by a store and wanted to make an impulse purchase." In such a case, a credit card or IC card is essential. I don't want to have a card case separate from my wallet, and if possible, I want to have other types of cards. As a result of a questionnaire survey, the average number of cards owned by the average adult male is 5. It is equipped with storage of "6 sheets" more than that. We made the best number of sheets that are neither too much nor too little, and achieved both thinness and thinness. [With anti-skimming function, which is indispensable in modern times] Skimming is a crime that uses a special machine to steal information such as credit cards and cash cards. There is a risk that your important card information will be stolen without your knowledge just by getting close. In order to protect you from such terrible skimming damage, we have installed an anti-skimming function. By weaving a special film, it shuts out radio waves from the outside.