Fully adjustable for the perfect fit the Shires grazing muzzles have been proven to assist with controlled eating regimes whether for diet or control of illness. The Comfort Grazing Muzzles are cut back under the chin to avoid unnecessary pressure and improve fit.Synthetic wool has been added to make this deluxe version which offers superior comfort around the muzzle and chin. Fully adjustable head and throat straps feature comfort padding and field safe fastenings with a D ring for leading the horse. The muzzle features a durable rubber base with a hole in the bottom through which grass can enter and reinforced nylon web bars which allow free air exchange.