A roached mane is a horse mane that has been shaved close to the neckline. Similar to the human equivalent of a "buzzcut," in which clippers are used to leave only a fraction of an inch of short spiky hair, mane roaching uses mechanical clippers to cut off a horse's mane very close to the skin of the top of the neck. Usually, the forelock is left untouched in order to protect the horse's eyes from flies.