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 Love Resilient and responsive PROFLY+ foam Overall lightweight construction Smooth 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. Technologies MIDSOLE PROFLY+ gives a cushioned landing and an explosive toe-off. Exposed Rubberized Foam layer below the PROFLY+ layer, this foam adds a firmer slab of foam that is trustworthy and absorbs impact. Early-Stage Meta-Rocker Geometry is a rockered midsole design engineered to provide a smooth ride. OUTSOLE Rubberized Foam outsole has a high energy return, and provides additional cushioning and good traction. UPPER Jacquard Mesh offers breathability and an improved midfoot lockdown. Anatomical Achilles reduces Achilles irritation.