Flight suit
A flight suit was a type of attire typically worn by pilots when engaging in flight.
After taking Captain John Christopher aboard the USS Enterprise in 1968, Captain James T. Kirk commented that "that flight suit must be uncomfortable," before asking Spock to "have the quartermaster issue him something more suitable." (TOS: "Tomorrow is Yesterday")
After acquiring and rebuilding the shuttle Alice, Tom Paris found a new flight suit design the shuttle's database, describing it as "something her last pilot used to wear." Harry Kim, who first observed the suit, thought Paris might instead be changing Captain Proton's look. Later, Alice, made some modifications to Paris' flight suit, so as to help them work together more closely. (VOY: "Alice")
Later, when B'Elanna Torres wished to join Tom Paris as his new co-pilot for the Antarian Trans-stellar Rally, she arrived wearing a Starfleet flight suit to deliver the news. Upon viewing Torres, Paris asked "What are you doing in that flight suit?" Before acknowledging her response with "Look, I don't have time for practical jokes." (VOY: "Drive")



