The Barbour Wetherham Tartan Dog Coat showcases a lightweight and waterproof design in an all over tartan. Showcasing a contrast collar, this coat offers an adjustable waist strap and harness hole to attach a lead. Individual sizes of dog coats are shown below, sizes have a 1-2cm tolerance (see image for measurement points). Sizing (in cm)XSSMLXLXXL (Toy Dog)(Terrier)(Spaniel)(Retriever)(Pointer)(Great Dane)Base of neck to tail2535.245.455.665.876Mid width23.729.737.746.555.364.10Tab to cheek length31.24456.869.682.495.20Strap length20.426.434.443.25260.8 Opening beneath the collar is for the ring of the dog's collar to be able to attach a lead, not suitable for a harness.