[EricH]

I think that if you can put it on and take if off in 5 minutes, you should be able to use it as a modular device. Subject to weight limits, of course--but if you inspect with it on, and compete with it off, I don't think anybody will complain unless there is a hazard with it off that isn't there when it's on.

Personally, I think that if you can do it in the way you describe, it will have the effect you think--and if you have the option to go in without it in any given match, so much the better.