Free RN 2018 Sun 'Neutral Olive'

The Nike Free RN 2018 modified the 2017 version in a number of ways, and the Free RN 2018 Sun 'Neutral Olive' showcases them in muted color that's easy on the eyes. A circular knit-mesh upper is durable yet stretchy, as is the back heel strap that makes up part of the updated Dynamic Fit system. The other aspect is a comfort collar that hugs the foot for a locked-in let lightweight feel, suitable for running or casual wear.