Safari jackets were jackets made for safari.
The Seventh Doctor wore a silver safari jacket. (TV: Time and the Rani-The Greatest Show in the Galaxy)
Flores wore an olive safari jacket when he met the Seventh Doctor, Ace, and Cybermen on England during 1988. (TV: Silver Nemesis)
Captain Cook, the intergalactic explorer, wore a khaki safari jacket up to his death. (TV: The Greatest Show in the Galaxy)
Jo Grant wore safari jackets done in alabaster, (TV: The Sea Devils) or beige. (COMIC: The Heralds of Destruction)
Oscar Botcherby wore a beige safari jacket when he and Anita met the Sixth Doctor, Peri Brown, and Jamie McCrimmon after seeing Sontaran Group Marshal Stike's scoutship fly over. (TV: The Two Doctors)
Redvers Fenn-Cooper wore a khaki safari jacket. (TV: Ghost Light)