SMALL SIZE & MINIMALIST STYLE: fitting in your front or back pocket perfectly with a few cards and several bills in it. HIGH QUALITY GENUINE LEATHER: soft and durable. GREAT DIMENSION & FUNCTIONALITY: 4 x 3 inches, 1 cash pocket, 3 card slots and 1 ID window. RFID BLOCKING: military-graded RFID blocking technology is used to protect you from data thieves;