The backpack from Piquadro is the perfect backpack for everyday work. It is made of waterproof nylon and leather details and has plenty of room for all your things.Radio Frequency Identification, or RFID, refers to a technology for retrieving data stored on a special chip via radio. Such RFID chips are used in the new ID card, in debit cards and credit cards, sometimes also in smartphones and allow cashless payments without signature or PIN entry. Thanks to a coating on the card or mobile phone compartment impermeable to radio waves, this product protects your data from unauthorised reading by third parties.