We used to use small towels, which we put into a kite shape and attach to you with safety pins. But oh, you did have plastic? Oh yeah, otherwise you'd be soaking wet. Plastic pants would go over the top, but they're not disposable plastic pants. They also asked if I could think of examples where packaging had been changed. We predict that within 15 years, all dolphins will be made of plastic. It's actually a massive, massive problem that the oceans are all full of plastic.