The Fly Racing Mid-Layer jacket is made from moisture-wicking, antistatic, single brushed four-directional stretch polyester and spandex fleece. It has ventilation under the arms and side mesh panels for superior ventilation, with elastic cuffs and thumb holes. YKK zips are used throughout for security with a main reverse zip and hidden zipped hand pockets. A shock cord waist adjuster gives the perfect custom fit, and this also has a 1.5-inch drop tail to prevent weather ingress and provide more comfort in the riding position.