Inspired by nature. Informed by science. Scientific research  shows that stripes effectively prevent flies from landing on the horse. The light and airy mesh fly rug does a great job of providing the horse with an effective barrier to flies and bugs whilst still allowing air flow. The breathable fabric blocks 80% UV radiation which helps prevent sunburn and sun bleaching. Further features: blocks 80% of UV. Monochromatic technology. Ultra-breathable. Biting insects deterred from landing. Lightweight & airy. Blanket set chest fastenings. Adjustable fillet strap. Effectiveness may diminish over time.