forward flap and a seat and cantle that is flatter than saddles designed for general all-purpose English riding or dressage. This construction allows greater freedom of movement for the rider when in jumping position and allows a shorter stirrup, allowing the rider to lighten the seat on the horse. Other saddles, such as those designed for dressage, are intended for riders with a deep seat, can hinder a rider over large fences, forcing them into a position that limits the horse's movement and may put the rider dangerously behind the movement of the horse. At international levels, saddle pads are usually white and square in shape, allowing the pair to display a sponsorship, national flag, or breeding affiliation. In contrast, riders in show hunters and equitation often use "fitted" fleece pads that are the same shape as the saddle. Girths vary in size and type, but usually have a contour to give room for the horse's elbows, and many have belly guards to protect the underside of the horse from its shoe studs when the front legs are tightly folded under. Bridles may be used with any style of cavesson noseband, and there are few rules regarding the severity of this equipment. The figure-8 cavesson is the most popular type. Bits may also vary in severity, and competitors may use any bit, or even a "bitless bridle" or a mechanical hackamore. The ground jury at the show has the right, however, based on veterinary advice, to refuse a bit or bridling scheme if it could cause harm to the horse. Boots and wraps are worn by almost all horses, due to the fact that they may easily injure their legs when landing or when making tight turns at speed. Open-fronted tendon boots usually are worn on the forelegs, because they provide protection for the delicate tendons that run down the back of the leg, but still allow the horse to feel a rail should it get careless and hang its legs. Fetlock boots are sometimes seen on the rear legs, primarily to prevent the horse from hitting itself on tight turns. However, dressage horses are forbidden from wearing boots or wraps during competition or tests, due to the formality of dressage there are extended regulations on tack. Martingales are very common, especially on horses used at the Grand Prix level. The majority of jumpers are ridden in running martingales since