The Selkirk Rex can have either short or long hair with the shorter coated cats boasting a dense luxurious curl in their coats which gives them a teddy-bear like look. Longhaired carts have a more tousled look about them and their coat resembles that of a sheep. Kittens are born with curly coats whether they have long or short hair but they can lose their curls which then develop again when they are around 10 months old.
They are medium to large in size showing a good amount of bone that adds to a cat's weight and powerful appearance. However females tend to be that much smaller than their male counterparts and the curliness of a cat's coat rather depends on their age the time of year and their gender. They have nice broad rounded heads with lovely full cheeks. They have rounded foreheads with a slight curve at the top. Cats have a lovely rectangular shaped muzzle which is well padded and their whiskers are either curly or broken which adds to their endearing appearance.
The Selkirk Rex has a short straight broad nose that boasts having a downward slant to it. When seen in profile a cat's nose may look as if it has a convex curve to it. They have well developed firm chins and nice level bites. Their ears are medium in size and can be tufted being set well apart on a cat's head. If a cat has internal furnishings in their ears these are gorgeously curly. Their eyes are lovely and round being large and nicely opened. Eyes are set well apart on a cat's head and can be any colour.
They have quite cobby type bodies with nice level backs which can have a gentle rise to a cat’s powerful and heavy hindquarters. Cats are broad across the shoulders and rumps are large. Their legs are moderately long showing a good amount of bone and paws are firm and rounded. They have thick moderately long tails that are thicker at the base and which boast having a rounded tip to them.
When it comes to their coat the shorthair Selkirk Rex boasts having a thick dense coat that covers their entire bodies with the hair around a cat's neck and tail being the same length as the rest of their bodies which results in it being close lying. Longhaired cats have semi-long hair and they have curly tails where the hair stands well off it. They also have a charming ruff around their necks that also frames a cat's face. Their coats are unstructured being loose individual curls which results in them having a soft and luxurious appearance. A cat's neck belly and tail tends to have the curliest hair. The Selkirk Rex comes in all colours patterns and combinations which includes cats having white markings on any type of coat.