Horse restraint is a term used to describe the various methods used to control and manage horses. The most common horse restraints are the REIN, HALTER, and TETHER. A REIN is a leather or nylon strap attached to a horse's bridle that is used to control the horse's direction and speed. A HALTER is a headgear that is used to lead and control a horse. It is usually made of leather or nylon and has a noseband and a crownpiece. A TETHER is a rope or chain that is attached to a horse's HALTER and used to secure the horse in a specific area.