Made with your horse’s comfort in mind, the Field Relief Fly Rug will keep them protected from the flies while remaining cool and able to move freely in the field. With a unique hexagonal pattern tested to reduce fly landings by 51% on average when compared to other fly rugs. Anti-rub lining - wither pressure relief panel - shoulder relief shaping - 90% UVB protection - elasticated surcingles with belly flap - extra-large tail flap.