Speed Racer is adapted from the Japanese manga and anime, Mach Go Go Go, which was one of the first instances of the popularization of Japanese manga in American culture.

 The Mighty WalletŪ is tear-resistant, water-resistant, expandable and recyclable. Made from TyvekŪ (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 TyvekŪ 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 WalletŪ will expand right before your eyes (watch the videos).
 
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 writable surface conveniently acts as a quick note pad on the go.
 
In time, the Mighty WalletŪ will gradually soften and patina but, even after years of wear, it will still offer surprise and solicit intrigue.