Nike's Mayfly Lite Breathe 'Wolf Grey' was unveiled in May 2015. Sticking with a minimalist running theme, Nike developed the upper with perforated ripstop nylon, increase durability and airflow. An understated grey-to-white gradient adds dimension to the silhouette, while a white Swoosh keeps pace with the brand. By using an EVA-padded sock liner and dual Phylon midsole, the casual sneaker promotes comfort with every step.