The ultimate conversation piece, pull out your Dynomighty wallet, when it comes time to pay. This is the Mighty Wallet®, made from tear-resistant, water-resistant, expandable and recyclable 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. They are stitchless and expand to hold what you put in them. Whether you love Sriracha, New York City or even a good old PB & J sandwich, we have a wallet for you!