When it's too cool for a jersey and too warm for a jacket, the Velocity Vest fills the wardrobe gap. Constructed of rip-stop Exo-Grid microfiber, this vest is wind and water resistant to keep your core warm. It provides optimum temperature regulation thanks to the ventilated mesh back panel. Plus, this great garment features a full front zipper, a tall collar, a shock-cord waist to keep it in place and reflective accents for added visibility. And, the whole thing packs down small enough to easily fit in your jersey pocket!