Document wallet with integrated read protection. The new RFID technology is advancing: data stored electronically on RFID chips that are used, for instance, on debit and credit cards, mobile phones, passports and ID cards, is read quickly and without physical contact using remote technology. However, this also attracts criminal interest, so you should protect any of your documents and devices that have this feature. The incorporated CRYPTALLOY foil in the Check In RFID B blocks these radio waves, making data theft impossible. Check In RFID B can be worn over the shoulder or attached to a belt. It has one large zip-up main compartment and several others under the cover.
With the Cryptalloy foil Tatonka uses a film that offers maximum shielding against relevant frequencies (from 100 kHz to 4 GHz; this means low, high and ultrahigh frequency range) and due to a frequency shift disturbs any radio communication. This was tested and certified by the TÜV Saarland.