In changing weather conditions you don't need more distractions. The Weather Jacket is the ultralight element shield that you can forget about. So light it feels like nothing, with protection at a level that means wind and rain showers won't affect you. Perfect in changeable conditions, it's also made light and breathable for when things warm up and can be packed quickly into its own pocket. Fit & Design: Cap-design of the jacket's hood keeps it in place in the wet Pockets offer water-resistant zip protection for your valuables Folds quickly into its own breast pocket, allowing for ultra-small storage and portability Offers 360° ventilation in an ultralight package that's also tear proof and fast drying Highly stretchable polyester and elastane fabric features a micro-ventilation-pattern for high breathability Four-way-stretch polyamide on the back adds protection Advanced DWR (durable water repellent) coating ensures rain rolls off Additional Details: Athletic fit, size up for a roomier fit Best for: Wet-weather running, cool-weather running, changeable conditions