I hope they had long johns on, I can't see them in shorts and tee shirt.
Well they were not wearing shorts or swim suits, but no parkas, gloves or the like. From my perspective on the couch, it did not seem like much of a spectator sport. The three on three was much more interesting than the two on two we see on the beach. They were running plays, able to set up double blocks and cover more of the court than can be done on the sand.
I am rather starved for volleyball, so I just had to watch this oddity.