The Rookie U.S. Combat Boot Leather Bifold Wallet is made entirely out of U.S. Military materials. It features U.S. Military leather, elastic and nylon for extreme heavy duty toughness that will stand the test of time. This high quality leather is fire and waterproof and is made using recycled materials leftover from the boot making process. It will hold 8 to 12 cards inside and includes an elastic cash strap on the back. This version of the Rookie is made from black leather with black nylon trim and black leather interior. Recycled Firefighter products limit unnecessary waste by ingeniously re-purposing these resilient life-saving materials.