it's not about clothes being too tight making my droid's back fall off. i have never put my phone in my pocket. my back falls off all the time and i have no idea why. i just look down and my back is missing and i have to go find it.
mine has fallen off a couple times as well, this seems like a good cheap solution. my cover fits tighter now:icon_ banana:Try cutting a business card the size to fit on top of the battery, then put the door on slide it up and it will be much tighter. (BB Storm trick) Still works though, I needed something since I dont want a case and I pocket my phone... Hope this helps.
AD