The HOKA Mach 5 is a lightweight and versatile daily trainer with responsiveness to crank the pace and protection to handle significant mileage. What You'll LoveResilient and responsive PROFLY+ foamOverall lightweight constructionSmooth heel-to-toe transition HOKA continues to push forward and innovate with the Mach 5. Built with a resilient PROFLY+ midsole stacked on top of a rubberized foam bottom layer, the Mach 5 is bouncy and efficient. The Mach 5 takes what runners enjoyed in Mach 4 and enhances it. With this improved shoe, the Mach 5 has the means to handle all types of runs. The HOKA Mach 5 is a versatile and fun running shoe that is a great option for the runner looking for one shoe to do it all.