Mad Maxx Canvas Wallet featuring RFID protection — tech-savvy thieves might use an RFID reader to scan the information from your credit card — The purpose of an RFID wallet is to block these radio waves. Quick access to credit cards. Holds up to six(6) cards. Ultra slim and light with additional compartments for cash, drivers license, etc. Strap for cash and three(3) additional pockets for quick access. High quality denier nylon fabric that wraps aluminum housing. Advanced aluminum interior credit card compartment to protect card from electronic pickpocketing!