Having never in my life seen one in the wild, as a I imagine most haven't, all we can do is look at it and apply logic, before someone lets us know their first hand experiences. In my mind's eye I could see the process looking something like the one you get with international rugby jerseys, that require one or two exceptionally strong human beings to utilise a good proportion of their strength to shoehorn you into.Easy to do alone, really not a problem.
It doesn't look super distinguished, and it will mess your hair up, but it's not like you need two people helping you and a shoehorn.