This garment was worn by astronaut Jack Swigert during training for the Apollo 13 mission in April, 1970. During the Apollo missions, the astronauts were able to change out of the full pressure suit they wore during launch, into a lightweight four-piece garment known as Inflight coveralls.
The garment is constructed of a Teflon-coated beta cloth which is highly fire resistant, and the "slippery" qualities of the fabric enabled the astronaut to don and doff the garment with ease in a weightless environment.
The jacket had a US flag on the left shoulder and a NASA "meatball" logo on the upper torso. Flight garments had a mission symbol attached to the upper left torso.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.