Sole Material -Phylon Color Family -Black Upper Material -PU This pair of Columbus black and yellow running shoes for men has been designed to ensure comfort. It features an engineered PU upper that ensures to keep your feet relaxed and at ease throughout. Besides, this pair of running shoes is durable and light in weight. The phylon soles further provides better traction on different surfaces. Team it with a pair of trackpants and T-shirt to complete your sporty look.