900D recycled polyester, RFID lining. Our pouch is designed with advanced RFID-blocking material, ensuring that your credit cards, key fobs, and other electronic devices remain invisible to potential hackers and thieves. Two inner RFID pockets with hook & loop flap closure. Metal hook on top to keep secure in purse or bag. 35% of this item’s total composition is made from recycled materials, and the fabrics themself contain 100% post-consumer recycled content.