NIKE Free Run+ V3 Shield Running Shoes ** NEW ** HyperShield Upper - This water resistant and reflective breathable upper offers superior protection and exceptional visibility and breathability. Nike Free Technology - This shoe delivers the feel of training barefoot with a natural fit and enhanced flexibility. Dynamic Fit System - It tailors the shoe perfectly to your foot and provide a great fit. Strategically Placed Carbon Rubber - Under high-wear areas for durability. Reflective Details - For keeping you safe in low light conditions.