The stack is a traveling wallet for those who love to travel with their essentials. Made from vegetable tanned cowhide leather and metal zippers. This wallets can fit two passports, 5 cards slots, pen holder,, and a hidden compartments for cash. The passport port is not a open design, instead they used a slot design to accommodate two passports. The stack can carry everything for traveling needs and it is secured by a metal zipper. Made in Los Angeles, California and it is now available only in black.
I like how simple it is as it is only made from two materials, zippers and leather. Of course it is sewn by thread but other than that, it is a simple design that is effective.