The Friesian breed is most often recognised by its black coat colour, however, colour alone is not the only distinguishing characteristic; Friesians are occasionally chestnut as some bloodlines do carry the "red" gene.

 

Friesians rarely have white markings of any kind; most registries allow only a small star on the forehead for purebred registration. The Friesian stands on average about 160 cm, although it may vary from 147 to 173 cm at the withers, and mares or geldings must be at least 157 cm to qualify for a "star-designation" pedigree. Horses are judged at an inspection, or keuring, by Dutch judges, who decide whether the horse is worthy of star designation. The breed has powerful overall conformation and good bone structure, with what is sometimes called a "Baroque" body type.

 

Friesians have long, arched necks and well-chiseled, short-eared, "Spanish-type" heads. They have powerful, sloping shoulders, compact, muscular bodies with strong, sloping hindquarters and low-set tails. Their limbs are comparatively short and strong. A Friesian horse also has a long, thick mane and tail, often wavy, and "feather" — long, silky hair on the lower legs — deliberately left untrimmed. The breed is known for a brisk, high-stepping trot. The Friesian is considered willing, active, and energetic, but also gentle and docile. A Friesian tends to have great presence and to carry itself with elegance.

 

Today, there are two distinct conformation types — the "baroque" type, which has the more robust build of the classical Friesian, and the modern, "sport horse" type, which is finer-boned. Both types are common, though the modern type is currently more popular in the show ring than is the baroque Friesian. However, conformation type is considered less important than correct movement.