Men's RFID Blocking Wallet with Removable ID Mini Wallet Genuine Leather Black Ostrich. Access Deniedâs RFID Blocking Bi-fold wallet is the obvious choice for those that want the very best quality. Out full grain, genuine, leather is soft and extremely durable; every pocket and fold is securely lined with our RFID Lock blocking protection including the removable mini ID card wallet, making this wallet extremely versatile.