Block the wind without adding bulk in this adidas running vest. WIND.RDY technology resists chilly breezes and buffeting gusts to keep you comfortable mile after mile. Stay visible even after dark with reflective details that shine bright. A zip chest pocket gives you space for essentials, so you can focus on picking up the pace. This product is made with at least 70% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.