This outfit can be seen in episode 2 of season 3, and multiple parts comprise the full outfit.
It comes with the gray and blue jumpsuit, with velcro on gloves/arm pieces.
Then there is the helmet, this is branded as 3M, but all markings are covered up with the fabric head piece which surrounds the helmet. There is also a battery comartment in the top of the helmet, and a switch at the back which turns on the lights inside the helmet, this was created by the production.
Lastly it comes with a tube attachment linking the helmet to a respirator unit on the back. This is branded 3M, but all markings have been covered up, this unit appears to be to stop the helmet fogging up from breathing in it.
