EXTRA CAPACITY: You will have all the room you need with this slimfold wallet. It has an interior coin pocket, 3 credit card slots, a bill holder completed with a velcro closure for easy open/close access RFID PROTECTION: This technology prevents digital thieves from stealing your personal identity and credit card information. Our Columbia wallet is enhanced with RFID lining that blocks radio frequency to protect SlIM DOWN YOUR POCKET: It is the perfect size to fit in your pocket without bulging out.