Men's Prime Power Grid Long Sleeve JerseyFrosty morning or cool afternoon, a good winter cycling jersey needs to keep you warm through changing conditions. Built with lightweight Polartec 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 wont restrict movement when youre bundled up.