When the weather turns colder outside, the Ronhill Trail Cyclone Halfzip top is designed for maxium comfort, warmth and performance, giving you the incentive to train on those long winter runs. Made from a combination of Powerlite and Activelite fabric, a three layer soft shell with windproof lamination in torso panels. This top's fabric ensures breathability and lightweight whilst moisture management is taken care of by the wicking treatment to help your skin stay dry. Reflective graphics provide 360 degree reflectivity to ensure added safety in low light conditions. Flat-locked seams and non-stitch transfer labels eliminate irritation allowing you to extract your best performance.