The Racing Collar is a fixed-ring collar in polypropylene made with two-ply webbing for greater strength. It can be adjusted to fit the shape of dogs of any breed or weight. It has a reflective strip to increase the visibility and safety of the dog while walking at night. All the metal parts are in naval brass, to ensure maximum resistance to wear. It is made entirely with breathable, non-allergenic materials to ensure absolute comfort for the animal. Perfect for use whenever you are out with your dog.