Tenth Doctor's blue suit
From Tardis Wiki, the free Doctor Who reference
Following his travels with Rose Tyler, the Tenth Doctor wore a blue suit with red pinstripes (TV: Smith and Jones) as an alternative to the initial brown suit he selected in the TARDIS wardrobe following his regeneration from the Ninth Doctor. (TV: The Christmas Invasion)
Clive Finch, who had assembled photographic records of numerous incarnations of the Doctor by the time of the 5 March 2005 incident, was aware of one Doctor with two suits, brown and blue. (PROSE: Rose)
