For comfort in warmer wet conditions, the Tempest Original Air Motion turnout rug is effective at keeping the rain off and improving comfort inside the rug for your horse. Lined across the back with Air Motion mesh, this ventilated 3D fabric draws moisture and heat into a cooling, breathable microclimate away from the skin. The warm surface of the horse is kept away from the cooler outer fabric for enhanced comfort. PFC free - ShireTex ® durable water repellent finish outer offers sustainable weather protection without the use of environmentally harmaful PFCs.