Giordana Shell Jacket: Designed to keep you riding comfortably through a range of weather conditions. This jacket will help you maintain a consistent body temperature across a variety of microclimates so your performance doesnt suffer. Constructed with Sentry, a light weight & compatible wind & rain proof material Ametista hip inserts for secure fit in the riding position Mesh inserts of shoulder blades with protective flaps aid with ventilation Full length zipper with rubber gripper pull tab for easy adjustment on the bike Interior slit used to compact jacket with elastic loop/pull tab Elastic piping at arm openings & waist Reflective strips at back of neck & on hips for visibility