The sign accompanying the ICG. It reads
John Young CW Garment
This constant wear garment was flown on the Apollo 10 mission which orbited the
moon and used by Captain John Young. John Young is by far the most experienced
and versatile U.S. astronaut. He has flown on 2 Gemini missions, 2 Apollo
missions (9th man to walk on the moon), the first Shuttle launch on
Columbia, and is still an active astronaut in the Shuttle
This is actually an inflight coverall garment, or ICG; a constant wear garment
similar to long underwear.
John Young retired from NASA at the end of 2004.