Noun
protective garment consisting of an inflatable suit for space or high altitude flying
Source: WordNetAn example of an early pressure suit and helmet. Source: Internet
Dissatisfied with a handrail, Grissom made sure that Robb put on an astronaut pressure suit in order to see his point, Robb recalled. Source: Internet
McDivitt, Scott and Schweickart were training for the second Apollo mission on January 26, 1967, in the first block II Command Module, wearing early blue versions of the block II pressure suit. Source: Internet
It was a partial pressure suit derived from a USAF model. Source: Internet