BiB - Ariel locking herself in Black Pleather Skortalls
Pleather is a fabric that looks like leather, but is made of polyurethane. In wearing comfort it is not comparable to leather at all, though, but more like PVC, and it also tears fairly easily when you try to make holes for padlocks in it.
These skortalls might suit a biker chick with tattoos better than Ariel, but she still looks great in them. After a few shots, I told her to add padlocks to the straps, but we needed to make the straps one hole tighter to have a place to put them. With the padlock not fitting through the buckle, this is just as secure as those dedicated locking buckles. You can see in the last picture of her back that the tighter straps made the skortalls somewhat tight at the bottom, but I didn't care, as long as the straps were secure.