1. Undercoat & Guard Hairs should be Ultra Soft/Wispy & stand Away from the Body Giving the rat a Ruffled Appearance from the Face to a tail Base. 2. Head and Underside of the rat should match top 3. Over all Coat should Appear longer. There are two types of harley coats. Curly Coated - curl should be Uniform. Straight Coated - Generally Denser & Straighter but will still Conform to Standard of Harley.