The Patagonia Nine Trails Women's Running Jacket is among the choices within our variety of high-quality running jackets for men and women. In a climate like the UK's, a running jacket is a crucial piece of kit. Based upon advanced technologies, the extremely technical fabrics offered by the leading running brand names can make the sport enjoyable whatever the weather conditions. The best running jackets can maintain your warmth whenever you are running in cold, wet weather. However, running jackets do vary in vital aspects. Waterproof coats, for instance, are created to manage even the most extreme weather, while remaining light-weight as well breathable. If you're after greater breathability, you'll want to look into our water resistant items, which are windproof and still very water repellent. Finally for conditions that are windy, but not particularly cold, check out our windproofs; they're incredibly light-weight and extremely portable.