Attitudz Biothane collars and leads are all-weather products that are adjustable, waterproof, stink proof, soil resistant, easily cleaned and durable. They are made with patent-pending Biothane material. There are multiple patterns to choose from. Each collar is fitted with a matte black D-ring and adjustable Kwik-klip buckle sporting the OmniPet logo. The line is made in the USA and constructed under the highest quality standards.