The Nike Free 5.0 Flash Women's Running Shoe offers excellent lightweight cushioning and support while enabling a more natural running experience. A reflective, water-repellent upper keeps you visible, dry and comfortable in dark, dreary conditions. Natural stride Hexagonal flex grooves offer six points of flexibility to let your foot move naturally in every direction Low-profile cushioning and a rounded heel encourage a more natural footstrike. Water-repellent support The three-layer, abrasion-resistant mesh upper repels water while keeping your feet cool. Flywire cables integrated with the laces deliver added support and an adaptive fit. Enhanced visibility Inspired by the natural beauty of the Northern Lights, the multicolour reflective upper enhances your visibility in low light.