Made with an Activelite fabric, which is lightweight and breathable, and finished with a DWR treatment, the Men's Core Jacket from Ronhill is ideal for running in the park or breezy training days.Complete with a fleece lined collar and articulated sleeves, the jacket provides ultimate comfort and freedom of movement when running.Activelite fabricLightweight and breathableDWR (durable water repellent) finishWind resistantArticulated sleeves - for ease of movementFleece lined collarReflective trimRelaxed fitFront zipped pocketFabric: 100% polyester