Nike Lady Air Pegasus+ 27 Running Shoes Lightweight and Breathable mesh Upper - keeps your feet cool and gives you a perfect fit w Phylon midsole  A responsive, cushioned EVA midsole material keeping you from landing too TPU overlays  Supportive overlays lock your foot in place and stops it from slipping abou BRS 1000  Carbon rubber outsole for great durability in those areas that get worn very qu Encapsulated Air  Full length Nike Air for a low profile responsive ride keeping you clos