This is the jacket we made for cold-weather riding. Not necessarily for extreme cold when you're in survival mode, but when you want to be able to ride hard without feeling weighed down or overheating. The allover GORE-TEX INFINIUM™ WINDSTOPPER® X-Fast keeps the wind out, while the fleece liner provides a high level of insulation. It will keep light rain at bay as well, with best-in-class ventilation. Little details abound, like the scorpion zipper pull, so it's easy to open with gloved hands, and the double-layer wrist to interface with your gloves without cold air coming in.