Newton Running Men's Fusion Running Shoes Black Size 10 D(M) USThe new Fusion brings Newton's advanced cushioning and energy return technology to movement in all directions Breathable Mesh Upper Designed to provide breathable comfort at all times the Newton Fusion Running Shoes have been constructed using a breathable mesh upper The mesh allows cool air to flow throughout the upper whilst at the same time allowing hot humid air to escape The increase in airflow keeps you comfortable and cool when your training