The suit is supposed to be made of a fabric that doesn't adzorb water and does not cling , I can not judge how dareing a Muslim woman would need to be .
But , I am sure that this does not cure all the probems that there could be.
I can't imagine Muslims swmming on the Mediterainian beaches like Palma Majorica or Tormolinos where the Naked Germans are wall to wall.
Being exposed may be one problem , bt haveing xposure around one is another.