Moleskin
Moleskin was a form of cotton, named after the fur of moles[source needed].
The Eighth Doctor wore a double-breasted overcoat of moleskin done in Prussian blue round the Kotturuh crisis, (AUDIO: He Kills Me, He Kills Me Not, Mutually Assured Destruction; PROSE: All Flesh is Grass) and his travels with Cass Fermazzi. (AUDIO: Meanwhile, Elsewhere-Previously, Next Time) He also wore one in bottle green; (COMIC: The Pictures of Josephine Day) up to his death on Karn. (TV: The Night of the Doctor)
The War Doctor wore double breasted moleskin waistcoats with shawl collars, 10 buttons, and double fob chains of bronze in ginger orange, (COMIC: The Clockwise War) emerald green, (AUDIO: In Name Only) rust orange, (AUDIO: Morbius the Mighty) ochre, (COMIC: The Whole Thing's Bananas), mustard yellow, (COMIC: First Rule- Fast Asleep), dark copper, (COMIC: Four Doctors) and dark maroon. (PROSE: Engines of War) His maroon waistcoat was his last one which he wore in the Battle for the Tantalus Eye, (PROSE: Engines of War) and right up to his death after the 1562/2013 Zygon Invasion of Earth and the Fall of Gallifrey. (TV: The Day of the Doctor)
The Eleventh Doctor wore a single-breasted frock coat of wine purple moleskin with black lamb fur lining in Victorian London; (TV: The Great Detective, The Snowmen) the same he also wore in the Siege of Trenzalore. (TV: The Time of the Doctor)
The War Master wore a single breasted waistcoat of mustard yellow moleskin with his olive green tweed blazer, (AUDIO: Killing Time) and one in black with his grey tweed frock coat. (TV: Masterful) He also wore a maroon moleskin overcoat with a mauve velvet waistcoat when working with UNIT to defeat Weapons-Grade Cybermen, (AUDIO: Master of Worlds) and when meeting River Song. (AUDIO: Concealed Weapon)
Alice Guppy wore a riding habit of tan moleskin. (TV: Fragments)
The Warrior, a parallel version of the Doctor's fifth incarnation which looks similar to the sixth, wore double breasted moleskin waistcoats similar to the war incarnation of his N-Space counterpart. (AUDIO: Aftershock)
A parallel version of the Doctor wore a wine moleskin blazer when he and Bernice Summerfield fought Faction Cybermen on Nazi Germany. (AUDIO: Blood and Steel)
The Half-Face Man wore a single breasted waistcoat of ebony black moleskin with a mahogany brown trim and a fob watch during the 1890s. (TV: Deep Breath)
The Valeyard wore a copy of the Eighth Doctor's bottle green moleskin overcoat. (AUDIO: The War Valeyard)