Our Giro Mens Iso-Viz Cycling Gilet is made of lightweight fabric that is water-resistant to keep you dry in light rain showers. It has breathable mesh panels to keep you cool and double ended zips for ease when putting on. It is made of Iso-Viz fabric with reflective piping to ensure you are seen in low light conditions. Water-resistant - Treated with durable water repellent (DWR), droplets will bead and roll off the fabric. Ideal for Light rain, or limited exposure to rain