Convertible coverage that shines after dark Fit & Design: Fluorescence, high contrast, and 3M™ Scotchlite™ Carbon Black Stretch reflectivity in critical motion zones helps drivers recognize a runner in motion Switch easily from a weather-resistant jacket to a lightweight vest mid-run When worn as a jacket, DriLayer® Seal fabric with Durable Water Repellent (DWR) treatment protects against the elements Hooded design keeps rain off your face Zip-secure hand pockets Draft flap snaps keep jacket in place if you unzip for ventilation