Nike flex experience 4 ladies trainers when you step out for a run do it in comfort and confidence because your wearing the nike flex experience 4 ladies trainers the design of the nike flex experience 4 ladies trainers makes use of a super lightweight upper that enables the shoe to feel unrestrictive and natural as the breathable fabric allows air to circulate more freely for a fresher more comfortable and cooler feel finished with a highly flexible sole for unrestricted movement and a more