Inspired by athletes looking for the fits-like-a-glove feel of a sock, the NIKE Free® Flyknit® 4.0 women's running shoes feature an innovative upper design that's seamless, featherweight and breathable. Flywire® cables provide ultra-strong support, while hexagonal flex grooves in the NIKE Free® midsole allow enhanced range of motion for a smooth, fluid ride.
Get your new NIKE® running shoes today from Sports Authority
Model Number: 631050
Shoe Weight: 5.7 oz (size 6.5)
Outsole: Flex Grooves
Channels allow the shoe to bend & flex properly with the natural motion of the foot.
Cushioning Technology: Forefoot and Rearfoot
Inspired by the fit of a sock
Form-fitting, featherweight and seamless design
Developed through years of studying the biomechanics of barefoot running