Nike Air VITALITY WALK

UPPER: Flexible and breathable mesh exterior with a supportive interior A midfoot lockdown ensures a snug fit MIDSOLE: Full-length lightweight Phylon midsole offers a great ride with encapsulated heel Air-Sole unit for added cushioning and comfort OUTSOLE: FCS system combines forefoot rubber with the exposed Phylon flex grooves Nike Rolling Rail PROFILE: For the fitness walker seeking comfort, cushioning, stability, support and style.