Mixing classic style with contemporary features, Pioneer Carry’s Altitude Billfold wallet is a fully-featured card carrier for the modern man. Constructed using 10XD fabric that's ten times stronger than steel and high-density nylon ripstop, this wallet can survive just about anything. The waterproof RFID secure wallet is more durable and slender than leather, as well as machine-washable. It can hold more than 8 cards and flat bills thanks to 4 main card slots and a full length cash slot. And it fits almost all international bill sizes, making it perfect for intrepid explorers. If you’re looking for a slim but resilient card carrier that will last a lifetime, this reinforced wallet fits the bill.