** This is an update to my review from March 2013! **

These are really cool and super strong wallets!
I like that these are non-leather and very stealthy, they lay very flat and can easily be used in your front pocket. I have bought so many different styles, the only reason I buy new ones is simply for a change of design!

I have NEVER had one rip yet, and they have been through a lot!

The only thing I CAN say is that in their darker colors or heavily printed designs the color does wear out especially on he edges. -I have the comic strip, the superman and the composition book one and noticed it happening.

I believe Tyvek is naturally white, so simpler designs (such as the air mail, the notebook paper, newspaper one etc), the design stayed great!

The price is good here on Amazon and the selection can't be beat.. way way more than you can find in stores.

*****
Jim