I searched through about a zillion products before coming upon this one.  It is exactly what I wanted.  RFID plus I particularly like the fact that it completely zips shut.  Inside there is room for your passport, credit cards and cash (although in the picture it's difficult to tell that there is a cash pocket.  There is).  And it's large enough that if you had to carry passports for a few of your kids or some other type of papers, I'd guess that they would also fit inside and you'd still be able to zip it -- that is, as long as you don't have it overstuffed with credit cards and cash. It's a little bulky wearing it around the neck but the attached cord makes it possible to do that. It would fit in a larger pocket of a jacket, but probably not your pants pocket unless you have those larger cargo type pockets. I can see myself using this one for years to come. Just wish it had come in some other colors.