"Even the best environmental suit wouldn't last more than a few seconds out there."

Don't let anyone get near it, unless they're wearing an environmental suit.

Note the humans in environmental suits on the surface outside.

Soon, she would literally cook inside her own environmental suit.

"Is there anything like an environmental suit on board this shuttle?"

Next time, she'd just have to leave the station without the environmental suit.

She took a deep breath and began climbing into her own environmental suit.

Suddenly a figure wearing an environmental suit appeared at the other side of the clear door.

Each environmental suit had two lights, one on either side of the helmet.

He was going to have to put on an environmental suit anyway.