Pinstripe

Pinstripes were a pattern of very thin stripes of any color running in parallel often found in fashion.

The Tenth Doctor wore suits of pinstripe done on dark brown and light blue, (TV: The Christmas Invasion-The End of Time) or navy and crimson. (TV: Smith and Jones-Dreamland)

During her time as CEO of A Charitable Earth, Ace wore a black and white pinstripe suit. (AUDIO: Quantum of Axos; TV: The Power of the Doctor)

Henry Van Statten wore a black and white pinstripe suit. (TV: Dalek)

Diagoras wore a black pinstripe blazer as did Dalek Sec when he fused with him to become a Human Dalek. (TV: Daleks in Manhattan|Evolution of the Daleks)