The ultra-light windproof fabric in this jacket make it a perfect addition to your bike rides. Due to the elasticity of the materials in the back, this jacket will fit you perfectly and the high-performance, windproof fabric front will keep you from getting cold on chilly days. This jacket is also lightweight and compact so that you can easily tuck it into the back pocket of your jersey. A more versatile staple. WINDPROOF The fabric in front is wind-resistant and waterproof, making it perfect for downhills and days when the weather conditions can change. VISIBILITY The reflective strip located on the lower silicone grip provides you with extra visibility in darker conditions. Silicone keeps the garment in place during hours of pedaling. BREATHABILITY The ultra-light and breathable mesh material in the back regulates your body temperature by preventing sweat from accumulating on your back. We have created the perfect outfit for downhill riding.