Standard width 100% silk tie with drag coefficient equation design for the scientist in your life available in five colors choices.

Gray on a sky blue tie.
Dove gray on a navy tie.
Dove gray on a black tie.
Dove gray on a white tie.
Dove gray on a gray tie.

Please let us know which colour you would like at checkout or via a message in Folksy and we'll screen print it and ship straight out!

Our standard width silk ties are 3.75 at their widest and 1.25 at their narrowest, and the overall length is 56. All our ties come ready for giving as a gift complete with greetings tag for your special message (see last image). We aim to despatch all ties within 48 hours of purchase. We will send you a confirmation message when your purchase ships.