At least 3M sell suitable thin clear protection plastic(with glue) agains paint removing from painted places, but that is little too late now in Your case. I have used such with my bikes many times in my journeys with good result. That 3M is very good film, but cheaper is to go to book shop and buy samekind protection film(for books) and use it. Such dont least so long, as 3M but its also easier to take away from fairings, when need to change it.... Btw, i bught just quite similar Alpinestar boots, as You have. That toe protector is good to me, cause my old shoes have failed from that area(touched some times to surface).....
