When Michael Lopez-Alegria commanded the first privately funded crewed mission to visit the International Space Station, he traded his NASA "blues" for a "Deep Space" and "Mesosphere" flight suit.

Flight suit worn on 1st all-private astronaut mission to ISS debuts on display

Source: space
Source Link: https://www.space.com/axiom-ax1-lopez-alegria-flight-suit-kennedy-space-center