For many years I've been using a 'taller' wallet to spread the contents more, and thereby make it thinner. Definitely better than the standard Costanza wallet, but still bulky to wear inside my riding jacket. So, before a ride I would remove my Driver's License, Military ID (in hopes of eliciting police sympathy), credit card, and a little cash. Inevitably, I would forget to replace these items in my wallet. This proved to be an inconvenience when I showed up to work a couple times without my ID. So, I decided to get the thinnest wallet possible.
Enter the ALL-ETT. *Cue angelic orchestral swell*
I purchased the original ALL-ETT made from sail cloth. Empty it's comparable to a folded sheet of paper in thickness and weight. Even after loading it down with a dozen or so plastic cards and cash it is smaller and lighter than my old leather wallet when
empty!

So, if you want an idea of what it will be like, completely empty your old leather wallet and wear it around. Basically, the only weight and thickness will be due to the items you add.
It's literally unnoticeable in my riding jacket, gym shorts (whereas I used to leave my wallet in the car when I went to the gym), dress pants, etc... After a couple years of use, it's holding up fine - only minor signs of wear.
Knee Dragging
- Unbelievably thin and light, even when loaded.
- Excellent durability and value.
Freeway Droning
- Very high risk of laundering since you will definitely forget it's in your pants, and throw them in the wash.
- Sail cloth holds up great, but has a low coefficient of friction. There is no chance of losing cards when the ALL-ETT is closed. But when you open it, you have to be a little careful of cards sliding out inadvertently.
- Sail cloth looks fine, but I wouldn't recommend it for the single gentleman. Fine Italian leather would leave a much better impression on prospective lady friends. ALL-ETT makes a leather version, but I have no experience with that product.
Overall, it's one of the best purchases I've made in recent memory. I give it my highest possible recommendation.