Even though these are half bred, the Irish Sport is considered to be a separate horse breed, having their own physical characteristics and temperament, which makes them well known.An average height of the Irish Sport Horse is between 15 and 17 hands high. The breed is divided into three types, according to their weight. The first type is a light weight that can carry a rider up to 70 kg the second is a middle weight, which can carry a rider up to 89 kg and the third type is a heavy weight horse, capable of carrying a rider over 89 kg.
There are also sub-types that are classified according to their usage in the field childs working Hunter light weight working Hunter and heavy weight working Hunter. Today the most Irish Horses are middle-weights and it is a real rarity to find a heavy weight Irish Sport horse that are trained for equestrian sports side-saddle.All traditional solid colors are accepted for the breed, except skewbald, piebald and some types of pinto, such as tobianos and overos. The overall look of the Irish Sport Horse is a well proportioned horse, having traits of the Irish Draught as well of the Thoroughbred. The head is well proportioned and well set that allows balance paces. It is attractive with straight and sometimes with a slightly convex profile, having a Roman nose. The eyes are large and expressive the ears are long and well formed and the forehead is wide.