Women | Nike Training air zoom fearless flyknit 2 in grey

Details: Size: US: 6 Color: Ocean Cube/MTLC Cool Grey Fabric: Flyknit upper Compression-moulded midsole Full-length rubber outsole | Flex grooves Zoom Air unit cushioning Asymmetrical Flyknit collar Lace-up construction | Flywire cables Vendor Style#: AA1214-303 Description: ZOOM AIR Lightweight, super-responsive performance cushioning. Incredibly thin, Nike Zoom brings the foot closer to the ground for optimum feel and aggressive maneuverability. A Zoom Air-sole unit is made up of two layers of nylon fabric joined by densely packed fibre. The unit is inflated; pushing apart the fabric and creating tension on the fibres, creating consistent cushioning. FLYKNIT An innovative upper material, constructed entirely of tightly woven polyester yarn that varies in density: more open in targeted areas that need greater flexibility or ventilation and tighter in areas that demand support. Precise knit construction process integrates stretch and support for a more exact fit. FLYWIRE Flywire helps provide ultra-lightweight support and comfort for your foot. It gets its strength from thin Nylon fibers strategically placed on the upper of the shoe to hold the foot in place, helping to reduce slippage during activity. This allows for a massive reduction in weight because material is used only where it's needed for structure.