RFID protection bag can prevent thieves from using electronic products to steal your identity and credit card information. Size: 13x23x3cm weight: 99.8g. A large front pocket for storage of important items, including a small zipper pocket for storage of many important items, and an open pocket for storage of important items. Water resistant nylon rip-stop has strong toughness and can be used continuously for many years. Detachable wrist strap.