The Pearl Izumi Men's PRO Barrier Vest is a lightweight, packable shield designed for cyclists who demand performance without compromise. Its advanced 2-layer WxB membrane offers windproof and water-resistant protection, while the high-stretch knit fabric ensures a snug, aerodynamic fit. With features like a two-way YKK zipper for ventilation, silicone rear gripper to keep the vest in place, and BioViz reflective elements for enhanced visibility, this vest is engineered to keep you comfortable and visible during high-intensity rides.