Okay... this is a weird one, I know.
Is there such a thing as a diaper (or any other diaper-like undergarment) that has nylon as its lining? I'm referring to the kind of nylon that is used for the outer shell of track pants and jackets. That soft, "swishy-sounding" nylon.
The reason I ask is, I am a DL who enjoys diapers for the fetish-ness of them. They provide wonderful friction feedback when in the process of... uh... self-stimulation. I'm also into track pants, and would LOVE a diaper that was lined with that kind of material.
Any such thing, or am I barking up a nonexistent tree?