Fossil Derrick RFID Flip ID Bifold Wallet 76234631514 You can't improve on a classic but Fossil refined their Derrick bifold with modern details such as sliding 2-in-1 slots clear ID pocket and a special lining to help protect the Radio Frequency Identification (RFID) chips in your credit and debit cards from unwarranted scanning. Features Exterior Material: 100% leather Warranty: 1 year limited Measurements: 4.5"L x 0.75"W x 3.5"H Interior Details:8 Credit Card Slots 2 ID Windows 2 Slip Pockets 1 Bill Compartment Fossil Derrick RFID Flip ID Bifold Wallet