If you're looking for an extremely durable wallet that treads lightly on the planet, and is simply and thoughtfully designed, look no further. The Alchemy Goods Franklin is slim and flexible. The four card slots stretch to accept way more cards than you should be carrying around. Only the nylon thread is not recycled. It has a durable exterior constructed from up cycled inner tubes. The wallet measures 3.75 inches by 0.5 inches by 3 inches.