They are called silks. They are how people recognize the different horses running.
SILKS
A horse!
Jockeys wear a type of clothing called silks
silks
Jockeys
silks
what about it....... if your wondering what they are called most refer to them as "silks"
Bottles have necks but no head, and wear a cap.
silks, or racing silks.
They're called jockeys.
That is a jockey