two pieces of leather that are put at the side of a horse's eyes so that it can only see forward

He wore blinkers in his first two races.

For his third race, trainer Mark Richardson took off the blinkers.

Blinkers are commonly used because they improve the horse's concentration.

With blinkers on, the horse is less likely to be distracted or bothered by the crowds.

Blinkers are made of leather or plastic and usually attach to the bridle.

See also: blinker (HORSE EQUIPMENT)