Polocrosse is a team sport that is a combination of polo and lacrosse. It is played outside, on a field, on horseback. Each rider uses a cane or fibreglass stick to which is attached a racquet head with a loose, thread net, in which the ball is carried. The ball is made of sponge rubber and is approximately four inches across. The objective is to score goals by throwing the ball between the opposing team's goal posts.
Unlike polo, players are allowed only to play one horse, except in the case of injury. There is no restriction on the horse's height, although polocrosse horses are generally smaller than 16hh. Horses of all breeds play polocrosse and the Australian Stock Horse is the most popular breed playing in Australia. Stallions are not permitted to play.
A team consists of six players, divided into two sections of three who each play either 2, 3 or 4 chukkas of six to eight minutes, depending on the rules of the tournament, with the two sections from each team alternating on and off the field each chukka. A match comprises four, six or eight chukkas. The three players in each section play the position of a No. 1, attack, a No. 2, midfield (a combination of defence and offence), or a No. 3, defence.
The field is 60 by 160 yards (55 m × 146 m), with three separate areas. The goal scoring areas, on each end, are 30 yards long. Only the No. 1 of the attacking team and the No. 3 of the defending team can play in these areas.
The middle area is 100 yards long. The line separating the goal scoring and centre areas is called the penalty or thirty-yard line. Goal posts are eight feet apart. To score, the ball must be thrown from outside an 11-yard semicircle in front of the goal.