The Nike Free RN 2018 builds upon the series' core template in a remastered design with tech upgrades. Originally released in February 2018, this 'Black' version introduces a circular-knit upper supported by Flywire cables attached to the laces, a unique counter system securing the heel and reflective elements. The co-molded foam midsole and tri-star patterned outsole maintain the flexible, traction-ready platform.