Premium  Comfy Fit Brollar Sport Collar - These collars are widely used in Europe & UK - they are commonly used in marathon competitions, in hot climates, and sport driving. They are lighter weight and cooler than traditional rigid collars. They have a layer of premium soft carefree waffle weave against the horse and the outside is extremely durable with stainless steel hardware. This collar is adjustable to fit horses needing . This collar is designed to be used with most types of breast pull harness that has buckle in traces. Simply replace your thin breast collar with the Brollar Collar. You can use two of these to modify 2 breast pull harness into a team harness. These collars are designed to be used on commercial carriages like vis-à-vis, victorias, etc., on competition vehicles like marathon carriages, and on pleasure vehicles like buckboards, wagonettes, Doctor’s buggies, etc. They are not designed for plowing, discing, logging.