Islay Colourband BioThane® CollarOur Primary Blue as the main colour with a highlight of Neon Yellow on the keeper and Neon Pink on the back band. Designed and worn by pretty customer Islay the Vizsla. We have a matching lead to this collar called The Islay Colourblock Lead. Our BioThane Colourband Collar is available in sizes S XL. Our collars are hand made to order in our workshop by the sea in Brighton, UK. We recommend to measure your dogs neck prior to selecting your collar