This eye-catching colorway of the adidas 4DFWD is made with Primegreen, a series of high-performance recycled materials. 50% of the upper is recycled content. No virgin polyester. Signal Green dominates the knitted upper of the 4D model along with hot pink detailing on the lower eyelets, tongue branding, and the collar. For more contrast we see the addition of Black on the three stripes branding, the branding on the heel, and the entire 4D lattice midsole unit.