Nylon RFID Wristband with nylon band, ABS panel and adjstable metal buckle. Nylon RFID Wristband bracelets are waterproof, reusable and available with a passive 125 KHz, 13.56 MHz or UHF chip. These waterproof plastic RFID wristbands have a read range of 15 to 30 cm depending on the type of chip and reader used.