It just looks very strange to me, so no. Plus it doesnt seem very practical. I see the zipper in front so id be able to pee okay I guess. I dont think it has a butt flap so do they expect you to get 95% nude of you have to take a crap in public? If they added a butt flap it would look even more bizzare to me.
but hey if someone likes them, more power to ya