The designers at Giro know that a lightweight vest is a crucial piece of the riding apparel puzzle. That's exactly why they developed their version of the Wind Vest for their new clothing collection. This lightweight vest was made using a durable ripstop nylon, which effectively blocks those chilling winds from reaching your core. A vented panel was strategically placed along the back, serving to evacuate warm air and moisture buildup from within. The result is a superlight outer layer that keeps your torso shielded from icy air. And when you've successfully conquered that dicey descent, simply unzip and stash it in a jersey pocket the lightweight design packs down nicely. Finishing off the vest are reflective accents throughout, as well light elastic treatment at the arm holes. The Giro Wind Vest Men's is available in sizes Small to XX Large and in the colors Glowing Red, Jet Black, and Pewter.