The Mighty Wallet is tear-resistant, water-resistant, expandable and recyclable. Made from Tyvek (think express mail envelopes), these cool wallets resist tearing because of thousands of interlocking plastic fibers spun in random patterns, giving them incredible strength. The ingenious origami construction was and is the original folded Tyvek wallet designed by Terrence Kelleman. The stitch less design reinforces the materials own strength and allows these very slim wallets to instantly expand and adapt to your own personal storage needs. The Mighty Wallet will expand right before your eyes. Because of the slim, lightweight and water resistant features, you can take these cool wallets anywhere. They make great "night out" wallets for a slender silhouette and the writeable surface conveniently acts as a quick note pad on the go. In time, the Mighty Wallet will gradually soften but, even after years of use, it will still offer surprise and solicit intrigue. Color Mapping: Multi-Color Age: Adult Gender: Male