Frosty morning or cool afternoon a good winter cycling jersey needs to keep you warm through changing conditions. Built with lightweight Polartecå¨ Power Grid fleece our Men's Prime Power Grid Long Sleeve Jersey helps regulate your body temperature thanks to the warm yet breathable knit construction. Perfect for sandwiching between a base layer and an insulated jacket the sleek four-way stretch design won't restrict movement when you're bundled up. Specialized Men's Prime Power Grid Long Sleeve Bicycle Jersey in Harvest Gold