Tank-top
A tank-top was a sleeveless shirt which exposed the arms up to the shoulders.
Rose Tyler wore a white tank-top when she met the Metaltron Dalek, the first of its kind she ever met, and Adam Mitchell during the Van Statten Incident. (TV: Dalek)
Martha Jones wore tank-tops which were dark peach, (TV: Smith and Jones-The Lazarus Experiment), vermillion, (TV: 42) violet, (TV: Last of the Time Lords), or mauve. (TV: Reset)
Donna Noble wore tank-tops done in periwinkle, (TV: Silence in the Library|Forest of the Dead) or plum. (TV: Turn Left, The Stolen Earth|Journey's End)
Amy Pond wore an indigo tank-top under her scarlet v-neck and her chocolate brown leather jacket. (TV: Victory of the Daleks; GAME: City of the Daleks, Blood of the Cybermen, TARDIS, Shadows of the Vashta Nerada)
Lisa Deranne wore a black tank-top when she met the Sontarans Commander Steg and Lieutenant Vorn. (HOMEVID: Shakedown: Return of the Sontarans)
Tegan Jovanka wore an ivory tank-top. (TV: Arc of Infinity-Enlightenment)
Kathryn McDonnell wore a black tank-top. (TV: 42)
Vienna Salvatori wore white tank-tops. (AUDIO: The Shadow Heart-Passion)