The western cavesson is a great training tool for green horses and can also be great for horses who like to open their mouth to evade the bit. The western cavesson noseband fits snugly around your horse's nose and buckles under their chin.
Young horses often benefit from having a western cavesson noseband since their natural reaction to bit pressure is to open their mouth. This can help assist trainers when they are teaching the horse how to receive directions from their rider.