Water repellent, breathable and fluorescent - what more could you ask for in a running jacket? The Men's Core Jacket from Ronhill offers exceptional freedom of movement thanks to its articulated sleeves and Activelite fabric. Achieve more with the Core Jacket from Ronhill.Activelite fabricLightweight and breathableDWR (durable water repellent) finishWind resistantArticulated sleeves - for ease of movementFleece lined collarReflective trimRelaxed fitFront zipped pocketFabric: 100% polyester