- Circular-Knit Upper Is Made With Spandex For Natural Movement.
- Dynamic Heel Fit System Supports From Heel To Ankle.
- Tri-Star Outsole Pattern Adapts To Your Step For Flexible Cushioning.
- Dynamic Fit Technology Is Achieved Through Flywire Cables Integrated With The Laces For An Adaptive, Supportive Fit.
- Texture Has Been Added Under The Toe And Heel To Enhance Traction In These High-Abrasion Zones.
The Nike Free RN 2018 is a running shoe that's packed with the very best in footwear technology. Created with a classic white and black color scheme, the performance shoe is refurbished with improved running technology that combines energy return with stability. The one-piece, circular-knit upper has been updated with spandex throughout for more natural movement. And finally, the shoe includes Flywire cables that wrap the midfoot and a Dynamic Heel Fit, which uses a wide, stretchy strap to hug the ankle and heel.